Home / 83,661,229.80-125,491,844.70-58,152,061.80

Finding the Fourth Proportional to 83,661,229.80, 125,491,844.70 and 58,152,061.80

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Solution

The fourth proportional to 83,661,229.80, 125,491,844.70 and 58,152,061.80 is: 87,228,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,661,229.80 : 125,491,844.70 = 58,152,061.80 : x
  2. Step 2: Convert to fraction form
    83,661,229.80/125,491,844.70 = 58,152,061.80/x
  3. Step 3: Cross multiply
    83,661,229.80x = 125,491,844.70 × 58,152,061.80
  4. Step 4: Simplify right side
    83,661,229.80x = 7,297,609,508,390,402
  5. Step 5: Solve for x
    x = 7,297,609,508,390,402/83,661,229.80
  6. Step 6: Final answer
    x = 87,228,092.70

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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.