Home / 36,324,487.83-54,486,932.42-9,030,780.62

Finding the Fourth Proportional to 36,324,487.83, 54,486,932.42 and 9,030,780.62

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Solution

The fourth proportional to 36,324,487.83, 54,486,932.42 and 9,030,780.62 is: 13,546,220.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,324,487.83 : 54,486,932.42 = 9,030,780.62 : x
  2. Step 2: Convert to fraction form
    36,324,487.83/54,486,932.42 = 9,030,780.62/x
  3. Step 3: Cross multiply
    36,324,487.83x = 54,486,932.42 × 9,030,780.62
  4. Step 4: Simplify right side
    36,324,487.83x = 492,059,533,024,197.12
  5. Step 5: Solve for x
    x = 492,059,533,024,197.12/36,324,487.83
  6. Step 6: Final answer
    x = 13,546,220.81

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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.