Home / 41,882,961.10-62,830,346.55-13,126,098.10

Finding the Fourth Proportional to 41,882,961.10, 62,830,346.55 and 13,126,098.10

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Solution

The fourth proportional to 41,882,961.10, 62,830,346.55 and 13,126,098.10 is: 19,690,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,882,961.10 : 62,830,346.55 = 13,126,098.10 : x
  2. Step 2: Convert to fraction form
    41,882,961.10/62,830,346.55 = 13,126,098.10/x
  3. Step 3: Cross multiply
    41,882,961.10x = 62,830,346.55 × 13,126,098.10
  4. Step 4: Simplify right side
    41,882,961.10x = 824,717,292,472,296.50
  5. Step 5: Solve for x
    x = 824,717,292,472,296.50/41,882,961.10
  6. Step 6: Final answer
    x = 19,690,997.74

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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.