Home / 136,361,855.17-204,542,785.47-32,731,060.50

Finding the Fourth Proportional to 136,361,855.17, 204,542,785.47 and 32,731,060.50

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Solution

The fourth proportional to 136,361,855.17, 204,542,785.47 and 32,731,060.50 is: 49,096,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,361,855.17 : 204,542,785.47 = 32,731,060.50 : x
  2. Step 2: Convert to fraction form
    136,361,855.17/204,542,785.47 = 32,731,060.50/x
  3. Step 3: Cross multiply
    136,361,855.17x = 204,542,785.47 × 32,731,060.50
  4. Step 4: Simplify right side
    136,361,855.17x = 6,694,902,286,179,832
  5. Step 5: Solve for x
    x = 6,694,902,286,179,832/136,361,855.17
  6. Step 6: Final answer
    x = 49,096,591.40

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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.