Home / 13,962,805.70-20,944,208.55-3,727,645.70

Finding the Fourth Proportional to 13,962,805.70, 20,944,208.55 and 3,727,645.70

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Solution

The fourth proportional to 13,962,805.70, 20,944,208.55 and 3,727,645.70 is: 5,591,468.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,962,805.70 : 20,944,208.55 = 3,727,645.70 : x
  2. Step 2: Convert to fraction form
    13,962,805.70/20,944,208.55 = 3,727,645.70/x
  3. Step 3: Cross multiply
    13,962,805.70x = 20,944,208.55 × 3,727,645.70
  4. Step 4: Simplify right side
    13,962,805.70x = 78,072,588,941,310.73
  5. Step 5: Solve for x
    x = 78,072,588,941,310.73/13,962,805.70
  6. Step 6: Final answer
    x = 5,591,468.55

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Similar ratio
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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.