Home / 124,939,475.04-187,403,691.60-34,063,073.76

Finding the Fourth Proportional to 124,939,475.04, 187,403,691.60 and 34,063,073.76

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Solution

The fourth proportional to 124,939,475.04, 187,403,691.60 and 34,063,073.76 is: 51,093,105.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,939,475.04 : 187,403,691.60 = 34,063,073.76 : x
  2. Step 2: Convert to fraction form
    124,939,475.04/187,403,691.60 = 34,063,073.76/x
  3. Step 3: Cross multiply
    124,939,475.04x = 187,403,691.60 × 34,063,073.76
  4. Step 4: Simplify right side
    124,939,475.04x = 6,383,545,769,867,092
  5. Step 5: Solve for x
    x = 6,383,545,769,867,092/124,939,475.04
  6. Step 6: Final answer
    x = 51,093,105.42

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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.