Home / 10,982,281.28-16,474,263.91-3,695,776.83

Finding the Fourth Proportional to 10,982,281.28, 16,474,263.91 and 3,695,776.83

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Solution

The fourth proportional to 10,982,281.28, 16,474,263.91 and 3,695,776.83 is: 5,543,948.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,982,281.28 : 16,474,263.91 = 3,695,776.83 : x
  2. Step 2: Convert to fraction form
    10,982,281.28/16,474,263.91 = 3,695,776.83/x
  3. Step 3: Cross multiply
    10,982,281.28x = 16,474,263.91 × 3,695,776.83
  4. Step 4: Simplify right side
    10,982,281.28x = 60,885,202,840,643.77
  5. Step 5: Solve for x
    x = 60,885,202,840,643.77/10,982,281.28
  6. Step 6: Final answer
    x = 5,543,948.59

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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.