Home / 42,209,671.01-63,319,613.33-14,910,377.22

Finding the Fourth Proportional to 42,209,671.01, 63,319,613.33 and 14,910,377.22

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Solution

The fourth proportional to 42,209,671.01, 63,319,613.33 and 14,910,377.22 is: 22,367,369.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,209,671.01 : 63,319,613.33 = 14,910,377.22 : x
  2. Step 2: Convert to fraction form
    42,209,671.01/63,319,613.33 = 14,910,377.22/x
  3. Step 3: Cross multiply
    42,209,671.01x = 63,319,613.33 × 14,910,377.22
  4. Step 4: Simplify right side
    42,209,671.01x = 944,119,320,143,974.62
  5. Step 5: Solve for x
    x = 944,119,320,143,974.62/42,209,671.01
  6. Step 6: Final answer
    x = 22,367,369.79

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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.