Home / 36,560,766.35-54,847,315.07-12,293,924.73

Finding the Fourth Proportional to 36,560,766.35, 54,847,315.07 and 12,293,924.73

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Solution

The fourth proportional to 36,560,766.35, 54,847,315.07 and 12,293,924.73 is: 18,442,960.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,560,766.35 : 54,847,315.07 = 12,293,924.73 : x
  2. Step 2: Convert to fraction form
    36,560,766.35/54,847,315.07 = 12,293,924.73/x
  3. Step 3: Cross multiply
    36,560,766.35x = 54,847,315.07 × 12,293,924.73
  4. Step 4: Simplify right side
    36,560,766.35x = 674,288,762,777,468.38
  5. Step 5: Solve for x
    x = 674,288,762,777,468.38/36,560,766.35
  6. Step 6: Final answer
    x = 18,442,960.31

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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.