Home / 41,993,962.20-62,990,943.30-11,701,825.20

Finding the Fourth Proportional to 41,993,962.20, 62,990,943.30 and 11,701,825.20

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Solution

The fourth proportional to 41,993,962.20, 62,990,943.30 and 11,701,825.20 is: 17,552,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,993,962.20 : 62,990,943.30 = 11,701,825.20 : x
  2. Step 2: Convert to fraction form
    41,993,962.20/62,990,943.30 = 11,701,825.20/x
  3. Step 3: Cross multiply
    41,993,962.20x = 62,990,943.30 × 11,701,825.20
  4. Step 4: Simplify right side
    41,993,962.20x = 737,109,007,679,711.12
  5. Step 5: Solve for x
    x = 737,109,007,679,711.12/41,993,962.20
  6. Step 6: Final answer
    x = 17,552,737.80

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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.