Home / 40,773,522.15-61,181,606.48-16,515,011.97

Finding the Fourth Proportional to 40,773,522.15, 61,181,606.48 and 16,515,011.97

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Solution

The fourth proportional to 40,773,522.15, 61,181,606.48 and 16,515,011.97 is: 24,781,154.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,773,522.15 : 61,181,606.48 = 16,515,011.97 : x
  2. Step 2: Convert to fraction form
    40,773,522.15/61,181,606.48 = 16,515,011.97/x
  3. Step 3: Cross multiply
    40,773,522.15x = 61,181,606.48 × 16,515,011.97
  4. Step 4: Simplify right side
    40,773,522.15x = 1,010,414,963,278,454.62
  5. Step 5: Solve for x
    x = 1,010,414,963,278,454.62/40,773,522.15
  6. Step 6: Final answer
    x = 24,781,154.78

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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.