Home / 132,399,272.10-198,598,908.15-41,522,715.30

Finding the Fourth Proportional to 132,399,272.10, 198,598,908.15 and 41,522,715.30

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Solution

The fourth proportional to 132,399,272.10, 198,598,908.15 and 41,522,715.30 is: 62,284,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,399,272.10 : 198,598,908.15 = 41,522,715.30 : x
  2. Step 2: Convert to fraction form
    132,399,272.10/198,598,908.15 = 41,522,715.30/x
  3. Step 3: Cross multiply
    132,399,272.10x = 198,598,908.15 × 41,522,715.30
  4. Step 4: Simplify right side
    132,399,272.10x = 8,246,365,922,003,299
  5. Step 5: Solve for x
    x = 8,246,365,922,003,299/132,399,272.10
  6. Step 6: Final answer
    x = 62,284,072.95

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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.