Home / 9,949,087.44-14,923,631.16-5,489,706.96

Finding the Fourth Proportional to 9,949,087.44, 14,923,631.16 and 5,489,706.96

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Solution

The fourth proportional to 9,949,087.44, 14,923,631.16 and 5,489,706.96 is: 8,234,560.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,087.44 : 14,923,631.16 = 5,489,706.96 : x
  2. Step 2: Convert to fraction form
    9,949,087.44/14,923,631.16 = 5,489,706.96/x
  3. Step 3: Cross multiply
    9,949,087.44x = 14,923,631.16 × 5,489,706.96
  4. Step 4: Simplify right side
    9,949,087.44x = 81,926,361,847,524.88
  5. Step 5: Solve for x
    x = 81,926,361,847,524.88/9,949,087.44
  6. Step 6: Final answer
    x = 8,234,560.44

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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.