Home / 41,424,213.92-62,272,539.39-38,427,754.19

Finding the Fourth Proportional to 41,424,213.92, 62,272,539.39 and 38,427,754.19

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Solution

The fourth proportional to 41,424,213.92, 62,272,539.39 and 38,427,754.19 is: 57,767,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,424,213.92 : 62,272,539.39 = 38,427,754.19 : x
  2. Step 2: Convert to fraction form
    41,424,213.92/62,272,539.39 = 38,427,754.19/x
  3. Step 3: Cross multiply
    41,424,213.92x = 62,272,539.39 × 38,427,754.19
  4. Step 4: Simplify right side
    41,424,213.92x = 2,392,993,836,466,012.50
  5. Step 5: Solve for x
    x = 2,392,993,836,466,012.50/41,424,213.92
  6. Step 6: Final answer
    x = 57,767,996.30

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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.