Home / 52,244,177.92-72,095,126.70-28,722,543.40

Finding the Fourth Proportional to 52,244,177.92, 72,095,126.70 and 28,722,543.40

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Solution

The fourth proportional to 52,244,177.92, 72,095,126.70 and 28,722,543.40 is: 39,636,098.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,244,177.92 : 72,095,126.70 = 28,722,543.40 : x
  2. Step 2: Convert to fraction form
    52,244,177.92/72,095,126.70 = 28,722,543.40/x
  3. Step 3: Cross multiply
    52,244,177.92x = 72,095,126.70 × 28,722,543.40
  4. Step 4: Simplify right side
    52,244,177.92x = 2,070,755,405,569,248.75
  5. Step 5: Solve for x
    x = 2,070,755,405,569,248.75/52,244,177.92
  6. Step 6: Final answer
    x = 39,636,098.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.