Home / 237,747,322.02-356,656,417.77-84,380,535.30

Finding the Fourth Proportional to 237,747,322.02, 356,656,417.77 and 84,380,535.30

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Solution

The fourth proportional to 237,747,322.02, 356,656,417.77 and 84,380,535.30 is: 126,583,379.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,747,322.02 : 356,656,417.77 = 84,380,535.30 : x
  2. Step 2: Convert to fraction form
    237,747,322.02/356,656,417.77 = 84,380,535.30/x
  3. Step 3: Cross multiply
    237,747,322.02x = 356,656,417.77 × 84,380,535.30
  4. Step 4: Simplify right side
    237,747,322.02x = 30,094,859,449,613,028
  5. Step 5: Solve for x
    x = 30,094,859,449,613,028/237,747,322.02
  6. Step 6: Final answer
    x = 126,583,379.34

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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.