Home / 244,654,540.60-366,981,810.90-135,815,423.80

Finding the Fourth Proportional to 244,654,540.60, 366,981,810.90 and 135,815,423.80

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Solution

The fourth proportional to 244,654,540.60, 366,981,810.90 and 135,815,423.80 is: 203,723,135.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,654,540.60 : 366,981,810.90 = 135,815,423.80 : x
  2. Step 2: Convert to fraction form
    244,654,540.60/366,981,810.90 = 135,815,423.80/x
  3. Step 3: Cross multiply
    244,654,540.60x = 366,981,810.90 × 135,815,423.80
  4. Step 4: Simplify right side
    244,654,540.60x = 49,841,790,174,274,960
  5. Step 5: Solve for x
    x = 49,841,790,174,274,960/244,654,540.60
  6. Step 6: Final answer
    x = 203,723,135.70

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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.