Home / 41,377,127.30-62,067,437.82-12,231,032.98

Finding the Fourth Proportional to 41,377,127.30, 62,067,437.82 and 12,231,032.98

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Solution

The fourth proportional to 41,377,127.30, 62,067,437.82 and 12,231,032.98 is: 18,347,065.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,377,127.30 : 62,067,437.82 = 12,231,032.98 : x
  2. Step 2: Convert to fraction form
    41,377,127.30/62,067,437.82 = 12,231,032.98/x
  3. Step 3: Cross multiply
    41,377,127.30x = 62,067,437.82 × 12,231,032.98
  4. Step 4: Simplify right side
    41,377,127.30x = 759,148,878,805,350.62
  5. Step 5: Solve for x
    x = 759,148,878,805,350.62/41,377,127.30
  6. Step 6: Final answer
    x = 18,347,065.84

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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.