Home / 132,110,366.70-198,165,550.05-95,641,704.30

Finding the Fourth Proportional to 132,110,366.70, 198,165,550.05 and 95,641,704.30

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Solution

The fourth proportional to 132,110,366.70, 198,165,550.05 and 95,641,704.30 is: 143,462,556.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,110,366.70 : 198,165,550.05 = 95,641,704.30 : x
  2. Step 2: Convert to fraction form
    132,110,366.70/198,165,550.05 = 95,641,704.30/x
  3. Step 3: Cross multiply
    132,110,366.70x = 198,165,550.05 × 95,641,704.30
  4. Step 4: Simplify right side
    132,110,366.70x = 18,952,890,940,328,952
  5. Step 5: Solve for x
    x = 18,952,890,940,328,952/132,110,366.70
  6. Step 6: Final answer
    x = 143,462,556.45

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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.