Home / 13,962,695.70-20,944,043.55-3,727,535.70

Finding the Fourth Proportional to 13,962,695.70, 20,944,043.55 and 3,727,535.70

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Solution

The fourth proportional to 13,962,695.70, 20,944,043.55 and 3,727,535.70 is: 5,591,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,962,695.70 : 20,944,043.55 = 3,727,535.70 : x
  2. Step 2: Convert to fraction form
    13,962,695.70/20,944,043.55 = 3,727,535.70/x
  3. Step 3: Cross multiply
    13,962,695.70x = 20,944,043.55 × 3,727,535.70
  4. Step 4: Simplify right side
    13,962,695.70x = 78,069,670,034,979.73
  5. Step 5: Solve for x
    x = 78,069,670,034,979.73/13,962,695.70
  6. Step 6: Final answer
    x = 5,591,303.55

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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.