Home / 41,449,965.57-62,144,242.88-19,864,013.13

Finding the Fourth Proportional to 41,449,965.57, 62,144,242.88 and 19,864,013.13

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Solution

The fourth proportional to 41,449,965.57, 62,144,242.88 and 19,864,013.13 is: 29,781,304.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,449,965.57 : 62,144,242.88 = 19,864,013.13 : x
  2. Step 2: Convert to fraction form
    41,449,965.57/62,144,242.88 = 19,864,013.13/x
  3. Step 3: Cross multiply
    41,449,965.57x = 62,144,242.88 × 19,864,013.13
  4. Step 4: Simplify right side
    41,449,965.57x = 1,234,434,056,422,909
  5. Step 5: Solve for x
    x = 1,234,434,056,422,909/41,449,965.57
  6. Step 6: Final answer
    x = 29,781,304.75

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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.