Home / 9,288,049.40-13,904,517.90-6,902,469.80

Finding the Fourth Proportional to 9,288,049.40, 13,904,517.90 and 6,902,469.80

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Solution

The fourth proportional to 9,288,049.40, 13,904,517.90 and 6,902,469.80 is: 10,333,226.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,049.40 : 13,904,517.90 = 6,902,469.80 : x
  2. Step 2: Convert to fraction form
    9,288,049.40/13,904,517.90 = 6,902,469.80/x
  3. Step 3: Cross multiply
    9,288,049.40x = 13,904,517.90 × 6,902,469.80
  4. Step 4: Simplify right side
    9,288,049.40x = 95,975,514,888,309.42
  5. Step 5: Solve for x
    x = 95,975,514,888,309.42/9,288,049.40
  6. Step 6: Final answer
    x = 10,333,226.14

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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.