Home / 11,002,891.80-16,472,844.90-9,743,179.80

Finding the Fourth Proportional to 11,002,891.80, 16,472,844.90 and 9,743,179.80

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Solution

The fourth proportional to 11,002,891.80, 16,472,844.90 and 9,743,179.80 is: 14,586,882.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,002,891.80 : 16,472,844.90 = 9,743,179.80 : x
  2. Step 2: Convert to fraction form
    11,002,891.80/16,472,844.90 = 9,743,179.80/x
  3. Step 3: Cross multiply
    11,002,891.80x = 16,472,844.90 × 9,743,179.80
  4. Step 4: Simplify right side
    11,002,891.80x = 160,497,889,678,213.03
  5. Step 5: Solve for x
    x = 160,497,889,678,213.03/11,002,891.80
  6. Step 6: Final answer
    x = 14,586,882.48

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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.