Home / 41,229,605.88-61,834,189.98-13,935,292.68

Finding the Fourth Proportional to 41,229,605.88, 61,834,189.98 and 13,935,292.68

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Solution

The fourth proportional to 41,229,605.88, 61,834,189.98 and 13,935,292.68 is: 20,899,485.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,229,605.88 : 61,834,189.98 = 13,935,292.68 : x
  2. Step 2: Convert to fraction form
    41,229,605.88/61,834,189.98 = 13,935,292.68/x
  3. Step 3: Cross multiply
    41,229,605.88x = 61,834,189.98 × 13,935,292.68
  4. Step 4: Simplify right side
    41,229,605.88x = 861,677,535,002,023.25
  5. Step 5: Solve for x
    x = 861,677,535,002,023.25/41,229,605.88
  6. Step 6: Final answer
    x = 20,899,485.13

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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.