Home / 75,569,489.20-113,186,272.20-62,132,561.20

Finding the Fourth Proportional to 75,569,489.20, 113,186,272.20 and 62,132,561.20

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Solution

The fourth proportional to 75,569,489.20, 113,186,272.20 and 62,132,561.20 is: 93,060,745.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,569,489.20 : 113,186,272.20 = 62,132,561.20 : x
  2. Step 2: Convert to fraction form
    75,569,489.20/113,186,272.20 = 62,132,561.20/x
  3. Step 3: Cross multiply
    75,569,489.20x = 113,186,272.20 × 62,132,561.20
  4. Step 4: Simplify right side
    75,569,489.20x = 7,032,552,984,466,359
  5. Step 5: Solve for x
    x = 7,032,552,984,466,359/75,569,489.20
  6. Step 6: Final answer
    x = 93,060,745.27

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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.