Home / 40,746,404.70-61,098,611.85-15,174,251.10

Finding the Fourth Proportional to 40,746,404.70, 61,098,611.85 and 15,174,251.10

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Solution

The fourth proportional to 40,746,404.70, 61,098,611.85 and 15,174,251.10 is: 22,753,557.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,746,404.70 : 61,098,611.85 = 15,174,251.10 : x
  2. Step 2: Convert to fraction form
    40,746,404.70/61,098,611.85 = 15,174,251.10/x
  3. Step 3: Cross multiply
    40,746,404.70x = 61,098,611.85 × 15,174,251.10
  4. Step 4: Simplify right side
    40,746,404.70x = 927,125,678,073,335.50
  5. Step 5: Solve for x
    x = 927,125,678,073,335.50/40,746,404.70
  6. Step 6: Final answer
    x = 22,753,557.89

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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.