Home / 8,350,732.20-12,526,098.30-7,340,994.30

Finding the Fourth Proportional to 8,350,732.20, 12,526,098.30 and 7,340,994.30

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Solution

The fourth proportional to 8,350,732.20, 12,526,098.30 and 7,340,994.30 is: 11,011,491.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,732.20 : 12,526,098.30 = 7,340,994.30 : x
  2. Step 2: Convert to fraction form
    8,350,732.20/12,526,098.30 = 7,340,994.30/x
  3. Step 3: Cross multiply
    8,350,732.20x = 12,526,098.30 × 7,340,994.30
  4. Step 4: Simplify right side
    8,350,732.20x = 91,954,016,221,539.69
  5. Step 5: Solve for x
    x = 91,954,016,221,539.69/8,350,732.20
  6. Step 6: Final answer
    x = 11,011,491.45

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Similar ratio
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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.