Home / 132,548,042.62-198,853,359.90-41,671,631.62

Finding the Fourth Proportional to 132,548,042.62, 198,853,359.90 and 41,671,631.62

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Solution

The fourth proportional to 132,548,042.62, 198,853,359.90 and 41,671,631.62 is: 62,517,286.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,548,042.62 : 198,853,359.90 = 41,671,631.62 : x
  2. Step 2: Convert to fraction form
    132,548,042.62/198,853,359.90 = 41,671,631.62/x
  3. Step 3: Cross multiply
    132,548,042.62x = 198,853,359.90 × 41,671,631.62
  4. Step 4: Simplify right side
    132,548,042.62x = 8,286,543,960,478,574
  5. Step 5: Solve for x
    x = 8,286,543,960,478,574/132,548,042.62
  6. Step 6: Final answer
    x = 62,517,286.54

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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.