Home / 24,002,615.52-33,123,329.22-12,989,110.44

Finding the Fourth Proportional to 24,002,615.52, 33,123,329.22 and 12,989,110.44

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Solution

The fourth proportional to 24,002,615.52, 33,123,329.22 and 12,989,110.44 is: 17,924,820.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002,615.52 : 33,123,329.22 = 12,989,110.44 : x
  2. Step 2: Convert to fraction form
    24,002,615.52/33,123,329.22 = 12,989,110.44/x
  3. Step 3: Cross multiply
    24,002,615.52x = 33,123,329.22 × 12,989,110.44
  4. Step 4: Simplify right side
    24,002,615.52x = 430,242,581,379,059
  5. Step 5: Solve for x
    x = 430,242,581,379,059/24,002,615.52
  6. Step 6: Final answer
    x = 17,924,820.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.