Home / 149,614,725.55-223,996,935.52-132,608,613.55

Finding the Fourth Proportional to 149,614,725.55, 223,996,935.52 and 132,608,613.55

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Solution

The fourth proportional to 149,614,725.55, 223,996,935.52 and 132,608,613.55 is: 198,536,092.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,614,725.55 : 223,996,935.52 = 132,608,613.55 : x
  2. Step 2: Convert to fraction form
    149,614,725.55/223,996,935.52 = 132,608,613.55/x
  3. Step 3: Cross multiply
    149,614,725.55x = 223,996,935.52 × 132,608,613.55
  4. Step 4: Simplify right side
    149,614,725.55x = 29,703,923,058,755,948
  5. Step 5: Solve for x
    x = 29,703,923,058,755,948/149,614,725.55
  6. Step 6: Final answer
    x = 198,536,092.95

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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.