Home / 42,023,624.77-62,906,150.90-27,419,097.22

Finding the Fourth Proportional to 42,023,624.77, 62,906,150.90 and 27,419,097.22

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Solution

The fourth proportional to 42,023,624.77, 62,906,150.90 and 27,419,097.22 is: 41,044,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,023,624.77 : 62,906,150.90 = 27,419,097.22 : x
  2. Step 2: Convert to fraction form
    42,023,624.77/62,906,150.90 = 27,419,097.22/x
  3. Step 3: Cross multiply
    42,023,624.77x = 62,906,150.90 × 27,419,097.22
  4. Step 4: Simplify right side
    42,023,624.77x = 1,724,829,867,174,373
  5. Step 5: Solve for x
    x = 1,724,829,867,174,373/42,023,624.77
  6. Step 6: Final answer
    x = 41,044,290.60

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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.