15.4 is what percent of 4.1 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 4.1 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 4.1, so we can write it down as 100%=4.1.
4. We know, that x% equals 15.4 of the output value, so we can write it down as x%=15.4.
5. Now we have two simple equations:
1) 100%=4.1
2) x%=15.4
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=4.1/15.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 15.4 is what percent of 4.1

100%/x%=4.1/15.4
(100/x)*x=(4.1/15.4)*x       - we multiply both sides of the equation by x
100=0.26623376623377*x       - we divide both sides of the equation by (0.26623376623377) to get x
100/0.26623376623377=x
375.60975609756=x
x=375.60975609756

now we have:
15.4 is 375.60975609756% of 4.1