Home / 41,836,723.20-62,755,084.80-28,922,706.90

Finding the Fourth Proportional to 41,836,723.20, 62,755,084.80 and 28,922,706.90

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Solution

The fourth proportional to 41,836,723.20, 62,755,084.80 and 28,922,706.90 is: 43,384,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,836,723.20 : 62,755,084.80 = 28,922,706.90 : x
  2. Step 2: Convert to fraction form
    41,836,723.20/62,755,084.80 = 28,922,706.90/x
  3. Step 3: Cross multiply
    41,836,723.20x = 62,755,084.80 × 28,922,706.90
  4. Step 4: Simplify right side
    41,836,723.20x = 1,815,046,924,155,045
  5. Step 5: Solve for x
    x = 1,815,046,924,155,045/41,836,723.20
  6. Step 6: Final answer
    x = 43,384,060.35

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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.