Home / 332,151,520.80-498,227,281.20-102,090,711.90

Finding the Fourth Proportional to 332,151,520.80, 498,227,281.20 and 102,090,711.90

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Solution

The fourth proportional to 332,151,520.80, 498,227,281.20 and 102,090,711.90 is: 153,136,067.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,520.80 : 498,227,281.20 = 102,090,711.90 : x
  2. Step 2: Convert to fraction form
    332,151,520.80/498,227,281.20 = 102,090,711.90/x
  3. Step 3: Cross multiply
    332,151,520.80x = 498,227,281.20 × 102,090,711.90
  4. Step 4: Simplify right side
    332,151,520.80x = 50,864,377,825,709,488
  5. Step 5: Solve for x
    x = 50,864,377,825,709,488/332,151,520.80
  6. Step 6: Final answer
    x = 153,136,067.85

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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.