Home / 8,086,174.66-11,158,836.30-4,415,079.88

Finding the Fourth Proportional to 8,086,174.66, 11,158,836.30 and 4,415,079.88

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Solution

The fourth proportional to 8,086,174.66, 11,158,836.30 and 4,415,079.88 is: 6,092,763.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,174.66 : 11,158,836.30 = 4,415,079.88 : x
  2. Step 2: Convert to fraction form
    8,086,174.66/11,158,836.30 = 4,415,079.88/x
  3. Step 3: Cross multiply
    8,086,174.66x = 11,158,836.30 × 4,415,079.88
  4. Step 4: Simplify right side
    8,086,174.66x = 49,267,153,632,343.65
  5. Step 5: Solve for x
    x = 49,267,153,632,343.65/8,086,174.66
  6. Step 6: Final answer
    x = 6,092,763.97

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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.