Home / 68,694,882.62-103,058,241.66-22,635,102.56

Finding the Fourth Proportional to 68,694,882.62, 103,058,241.66 and 22,635,102.56

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Solution

The fourth proportional to 68,694,882.62, 103,058,241.66 and 22,635,102.56 is: 33,957,898.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,694,882.62 : 103,058,241.66 = 22,635,102.56 : x
  2. Step 2: Convert to fraction form
    68,694,882.62/103,058,241.66 = 22,635,102.56/x
  3. Step 3: Cross multiply
    68,694,882.62x = 103,058,241.66 × 22,635,102.56
  4. Step 4: Simplify right side
    68,694,882.62x = 2,332,733,869,627,364.50
  5. Step 5: Solve for x
    x = 2,332,733,869,627,364.50/68,694,882.62
  6. Step 6: Final answer
    x = 33,957,898.76

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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.