Home / 8,192,882.30-11,275,842.13-6,013,974.20

Finding the Fourth Proportional to 8,192,882.30, 11,275,842.13 and 6,013,974.20

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Solution

The fourth proportional to 8,192,882.30, 11,275,842.13 and 6,013,974.20 is: 8,277,016.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,882.30 : 11,275,842.13 = 6,013,974.20 : x
  2. Step 2: Convert to fraction form
    8,192,882.30/11,275,842.13 = 6,013,974.20/x
  3. Step 3: Cross multiply
    8,192,882.30x = 11,275,842.13 × 6,013,974.20
  4. Step 4: Simplify right side
    8,192,882.30x = 67,812,623,581,678.90
  5. Step 5: Solve for x
    x = 67,812,623,581,678.90/8,192,882.30
  6. Step 6: Final answer
    x = 8,277,016.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.