Home / 41,229,805.06-61,834,487.79-13,935,491.02

Finding the Fourth Proportional to 41,229,805.06, 61,834,487.79 and 13,935,491.02

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Solution

The fourth proportional to 41,229,805.06, 61,834,487.79 and 13,935,491.02 is: 20,899,782.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,229,805.06 : 61,834,487.79 = 13,935,491.02 : x
  2. Step 2: Convert to fraction form
    41,229,805.06/61,834,487.79 = 13,935,491.02/x
  3. Step 3: Cross multiply
    41,229,805.06x = 61,834,487.79 × 13,935,491.02
  4. Step 4: Simplify right side
    41,229,805.06x = 861,693,949,323,844.62
  5. Step 5: Solve for x
    x = 861,693,949,323,844.62/41,229,805.06
  6. Step 6: Final answer
    x = 20,899,782.28

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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.