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Finding the Fourth Proportional to 63,797,729.70, 95,696,594.55 and 29,722,520.10

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Solution

The fourth proportional to 63,797,729.70, 95,696,594.55 and 29,722,520.10 is: 44,583,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,797,729.70 : 95,696,594.55 = 29,722,520.10 : x
  2. Step 2: Convert to fraction form
    63,797,729.70/95,696,594.55 = 29,722,520.10/x
  3. Step 3: Cross multiply
    63,797,729.70x = 95,696,594.55 × 29,722,520.10
  4. Step 4: Simplify right side
    63,797,729.70x = 2,844,343,955,013,925.50
  5. Step 5: Solve for x
    x = 2,844,343,955,013,925.50/63,797,729.70
  6. Step 6: Final answer
    x = 44,583,780.15

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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.