Home / 41,373,115.80-62,095,103.10-18,379,435.20

Finding the Fourth Proportional to 41,373,115.80, 62,095,103.10 and 18,379,435.20

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Solution

The fourth proportional to 41,373,115.80, 62,095,103.10 and 18,379,435.20 is: 27,584,891.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,373,115.80 : 62,095,103.10 = 18,379,435.20 : x
  2. Step 2: Convert to fraction form
    41,373,115.80/62,095,103.10 = 18,379,435.20/x
  3. Step 3: Cross multiply
    41,373,115.80x = 62,095,103.10 × 18,379,435.20
  4. Step 4: Simplify right side
    41,373,115.80x = 1,141,272,923,663,769
  5. Step 5: Solve for x
    x = 1,141,272,923,663,769/41,373,115.80
  6. Step 6: Final answer
    x = 27,584,891.82

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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.