Home / 83,862,200.80-125,718,505.80-32,732,327.80

Finding the Fourth Proportional to 83,862,200.80, 125,718,505.80 and 32,732,327.80

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Solution

The fourth proportional to 83,862,200.80, 125,718,505.80 and 32,732,327.80 is: 49,069,298.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,862,200.80 : 125,718,505.80 = 32,732,327.80 : x
  2. Step 2: Convert to fraction form
    83,862,200.80/125,718,505.80 = 32,732,327.80/x
  3. Step 3: Cross multiply
    83,862,200.80x = 125,718,505.80 × 32,732,327.80
  4. Step 4: Simplify right side
    83,862,200.80x = 4,115,059,342,371,801
  5. Step 5: Solve for x
    x = 4,115,059,342,371,801/83,862,200.80
  6. Step 6: Final answer
    x = 49,069,298.24

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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.