Home / 10,181,593.50-14,050,876.22-5,535,691.32

Finding the Fourth Proportional to 10,181,593.50, 14,050,876.22 and 5,535,691.32

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Solution

The fourth proportional to 10,181,593.50, 14,050,876.22 and 5,535,691.32 is: 7,639,404.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,181,593.50 : 14,050,876.22 = 5,535,691.32 : x
  2. Step 2: Convert to fraction form
    10,181,593.50/14,050,876.22 = 5,535,691.32/x
  3. Step 3: Cross multiply
    10,181,593.50x = 14,050,876.22 × 5,535,691.32
  4. Step 4: Simplify right side
    10,181,593.50x = 77,781,313,501,769.95
  5. Step 5: Solve for x
    x = 77,781,313,501,769.95/10,181,593.50
  6. Step 6: Final answer
    x = 7,639,404.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.