Home / 41,472,022.80-62,208,034.20-38,817,814.80

Finding the Fourth Proportional to 41,472,022.80, 62,208,034.20 and 38,817,814.80

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Solution

The fourth proportional to 41,472,022.80, 62,208,034.20 and 38,817,814.80 is: 58,226,722.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,022.80 : 62,208,034.20 = 38,817,814.80 : x
  2. Step 2: Convert to fraction form
    41,472,022.80/62,208,034.20 = 38,817,814.80/x
  3. Step 3: Cross multiply
    41,472,022.80x = 62,208,034.20 × 38,817,814.80
  4. Step 4: Simplify right side
    41,472,022.80x = 2,414,779,950,647,666
  5. Step 5: Solve for x
    x = 2,414,779,950,647,666/41,472,022.80
  6. Step 6: Final answer
    x = 58,226,722.20

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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.