Home / 13,597,974.27-20,396,961.41-4,497,626.70

Finding the Fourth Proportional to 13,597,974.27, 20,396,961.41 and 4,497,626.70

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Solution

The fourth proportional to 13,597,974.27, 20,396,961.41 and 4,497,626.70 is: 6,746,440.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,597,974.27 : 20,396,961.41 = 4,497,626.70 : x
  2. Step 2: Convert to fraction form
    13,597,974.27/20,396,961.41 = 4,497,626.70/x
  3. Step 3: Cross multiply
    13,597,974.27x = 20,396,961.41 × 4,497,626.70
  4. Step 4: Simplify right side
    13,597,974.27x = 91,737,918,213,997.52
  5. Step 5: Solve for x
    x = 91,737,918,213,997.52/13,597,974.27
  6. Step 6: Final answer
    x = 6,746,440.05

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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.