What is the largest predator in the world?

There are many brutal animals in the wild, but some are much larger and far more devastating than others. What animal is the largest predator on Earth, and should we be concerned?

There are some rather monstrous beasts prowling our oceans and stalking our fields. While not all predators are dangerous to humans, many will impress with their size only. Which predator takes the ticket, though, and what is the largest predatory animal on Earth?

You might be a bit surprised by the creature that'll take home this animal record. Thankfully, the largest predator in the world is of no danger to humans, and not widely known to be predacious!
The sperm whale is by far the largest predator in the world, weighing in at a whopping fifty tons!
What is the largest predator in the world?