Home / 42,023,635.66-62,906,167.10-27,419,108

Finding the Fourth Proportional to 42,023,635.66, 62,906,167.10 and 27,419,108

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Solution

The fourth proportional to 42,023,635.66, 62,906,167.10 and 27,419,108 is: 41,044,306.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,023,635.66 : 62,906,167.10 = 27,419,108 : x
  2. Step 2: Convert to fraction form
    42,023,635.66/62,906,167.10 = 27,419,108/x
  3. Step 3: Cross multiply
    42,023,635.66x = 62,906,167.10 × 27,419,108
  4. Step 4: Simplify right side
    42,023,635.66x = 1,724,830,989,580,946.75
  5. Step 5: Solve for x
    x = 1,724,830,989,580,946.75/42,023,635.66
  6. Step 6: Final answer
    x = 41,044,306.67

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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.