Home / 11,704,171.35-17,556,257.03-4,131,902.55

Finding the Fourth Proportional to 11,704,171.35, 17,556,257.03 and 4,131,902.55

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Solution

The fourth proportional to 11,704,171.35, 17,556,257.03 and 4,131,902.55 is: 6,197,853.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,171.35 : 17,556,257.03 = 4,131,902.55 : x
  2. Step 2: Convert to fraction form
    11,704,171.35/17,556,257.03 = 4,131,902.55/x
  3. Step 3: Cross multiply
    11,704,171.35x = 17,556,257.03 × 4,131,902.55
  4. Step 4: Simplify right side
    11,704,171.35x = 72,540,743,170,052.91
  5. Step 5: Solve for x
    x = 72,540,743,170,052.91/11,704,171.35
  6. Step 6: Final answer
    x = 6,197,853.83

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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.