Home / 186,625,066.80-279,937,600.20-104,995,729.20

Finding the Fourth Proportional to 186,625,066.80, 279,937,600.20 and 104,995,729.20

Calculator

Solution

The fourth proportional to 186,625,066.80, 279,937,600.20 and 104,995,729.20 is: 157,493,593.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,625,066.80 : 279,937,600.20 = 104,995,729.20 : x
  2. Step 2: Convert to fraction form
    186,625,066.80/279,937,600.20 = 104,995,729.20/x
  3. Step 3: Cross multiply
    186,625,066.80x = 279,937,600.20 × 104,995,729.20
  4. Step 4: Simplify right side
    186,625,066.80x = 29,392,252,463,497,064
  5. Step 5: Solve for x
    x = 29,392,252,463,497,064/186,625,066.80
  6. Step 6: Final answer
    x = 157,493,593.80

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.