Home / 96,229,150.80-144,131,149.80-38,691,805.20

Finding the Fourth Proportional to 96,229,150.80, 144,131,149.80 and 38,691,805.20

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Solution

The fourth proportional to 96,229,150.80, 144,131,149.80 and 38,691,805.20 is: 57,952,235.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,229,150.80 : 144,131,149.80 = 38,691,805.20 : x
  2. Step 2: Convert to fraction form
    96,229,150.80/144,131,149.80 = 38,691,805.20/x
  3. Step 3: Cross multiply
    96,229,150.80x = 144,131,149.80 × 38,691,805.20
  4. Step 4: Simplify right side
    96,229,150.80x = 5,576,694,371,313,620
  5. Step 5: Solve for x
    x = 5,576,694,371,313,620/96,229,150.80
  6. Step 6: Final answer
    x = 57,952,235.11

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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.