Home / 36,560,765.35-54,847,313.56-12,293,923.73

Finding the Fourth Proportional to 36,560,765.35, 54,847,313.56 and 12,293,923.73

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Solution

The fourth proportional to 36,560,765.35, 54,847,313.56 and 12,293,923.73 is: 18,442,958.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,560,765.35 : 54,847,313.56 = 12,293,923.73 : x
  2. Step 2: Convert to fraction form
    36,560,765.35/54,847,313.56 = 12,293,923.73/x
  3. Step 3: Cross multiply
    36,560,765.35x = 54,847,313.56 × 12,293,923.73
  4. Step 4: Simplify right side
    36,560,765.35x = 674,288,689,443,165.62
  5. Step 5: Solve for x
    x = 674,288,689,443,165.62/36,560,765.35
  6. Step 6: Final answer
    x = 18,442,958.81

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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.