Home / 41,519,152.80-62,278,401.15-10,813,672.80

Finding the Fourth Proportional to 41,519,152.80, 62,278,401.15 and 10,813,672.80

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Solution

The fourth proportional to 41,519,152.80, 62,278,401.15 and 10,813,672.80 is: 16,220,423.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,519,152.80 : 62,278,401.15 = 10,813,672.80 : x
  2. Step 2: Convert to fraction form
    41,519,152.80/62,278,401.15 = 10,813,672.80/x
  3. Step 3: Cross multiply
    41,519,152.80x = 62,278,401.15 × 10,813,672.80
  4. Step 4: Simplify right side
    41,519,152.80x = 673,458,252,543,243.75
  5. Step 5: Solve for x
    x = 673,458,252,543,243.75/41,519,152.80
  6. Step 6: Final answer
    x = 16,220,423.76

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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.