Home / 24,123,378.25-33,290,517.05-13,110,127.69

Finding the Fourth Proportional to 24,123,378.25, 33,290,517.05 and 13,110,127.69

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Solution

The fourth proportional to 24,123,378.25, 33,290,517.05 and 13,110,127.69 is: 18,092,114.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,123,378.25 : 33,290,517.05 = 13,110,127.69 : x
  2. Step 2: Convert to fraction form
    24,123,378.25/33,290,517.05 = 13,110,127.69/x
  3. Step 3: Cross multiply
    24,123,378.25x = 33,290,517.05 × 13,110,127.69
  4. Step 4: Simplify right side
    24,123,378.25x = 436,442,929,391,622.12
  5. Step 5: Solve for x
    x = 436,442,929,391,622.12/24,123,378.25
  6. Step 6: Final answer
    x = 18,092,114.83

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1.5x scale

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.