Home / 41,479,344.80-62,219,017.20-38,825,136.80

Finding the Fourth Proportional to 41,479,344.80, 62,219,017.20 and 38,825,136.80

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Solution

The fourth proportional to 41,479,344.80, 62,219,017.20 and 38,825,136.80 is: 58,237,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,479,344.80 : 62,219,017.20 = 38,825,136.80 : x
  2. Step 2: Convert to fraction form
    41,479,344.80/62,219,017.20 = 38,825,136.80/x
  3. Step 3: Cross multiply
    41,479,344.80x = 62,219,017.20 × 38,825,136.80
  4. Step 4: Simplify right side
    41,479,344.80x = 2,415,661,854,351,553
  5. Step 5: Solve for x
    x = 2,415,661,854,351,553/41,479,344.80
  6. Step 6: Final answer
    x = 58,237,705.20

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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.