Home / 22,969,889.70-34,454,834.55-20,844,125.70

Finding the Fourth Proportional to 22,969,889.70, 34,454,834.55 and 20,844,125.70

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Solution

The fourth proportional to 22,969,889.70, 34,454,834.55 and 20,844,125.70 is: 31,266,188.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,969,889.70 : 34,454,834.55 = 20,844,125.70 : x
  2. Step 2: Convert to fraction form
    22,969,889.70/34,454,834.55 = 20,844,125.70/x
  3. Step 3: Cross multiply
    22,969,889.70x = 34,454,834.55 × 20,844,125.70
  4. Step 4: Simplify right side
    22,969,889.70x = 718,180,902,332,902.88
  5. Step 5: Solve for x
    x = 718,180,902,332,902.88/22,969,889.70
  6. Step 6: Final answer
    x = 31,266,188.55

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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.