Home / 136,361,855.05-204,542,785.29-32,731,060.37

Finding the Fourth Proportional to 136,361,855.05, 204,542,785.29 and 32,731,060.37

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Solution

The fourth proportional to 136,361,855.05, 204,542,785.29 and 32,731,060.37 is: 49,096,591.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,361,855.05 : 204,542,785.29 = 32,731,060.37 : x
  2. Step 2: Convert to fraction form
    136,361,855.05/204,542,785.29 = 32,731,060.37/x
  3. Step 3: Cross multiply
    136,361,855.05x = 204,542,785.29 × 32,731,060.37
  4. Step 4: Simplify right side
    136,361,855.05x = 6,694,902,253,574,938
  5. Step 5: Solve for x
    x = 6,694,902,253,574,938/136,361,855.05
  6. Step 6: Final answer
    x = 49,096,591.21

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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.