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Finding the Fourth Proportional to 22,146,722.85, 33,157,098.68 and 22,146,722.85

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Solution

The fourth proportional to 22,146,722.85, 33,157,098.68 and 22,146,722.85 is: 33,157,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,722.85 : 33,157,098.68 = 22,146,722.85 : x
  2. Step 2: Convert to fraction form
    22,146,722.85/33,157,098.68 = 22,146,722.85/x
  3. Step 3: Cross multiply
    22,146,722.85x = 33,157,098.68 × 22,146,722.85
  4. Step 4: Simplify right side
    22,146,722.85x = 734,321,074,865,327.25
  5. Step 5: Solve for x
    x = 734,321,074,865,327.25/22,146,722.85
  6. Step 6: Final answer
    x = 33,157,098.68

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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.