Home / 27,591,245.88-41,385,493.04-10,318,176.88

Finding the Fourth Proportional to 27,591,245.88, 41,385,493.04 and 10,318,176.88

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Solution

The fourth proportional to 27,591,245.88, 41,385,493.04 and 10,318,176.88 is: 15,476,750.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,591,245.88 : 41,385,493.04 = 10,318,176.88 : x
  2. Step 2: Convert to fraction form
    27,591,245.88/41,385,493.04 = 10,318,176.88/x
  3. Step 3: Cross multiply
    27,591,245.88x = 41,385,493.04 × 10,318,176.88
  4. Step 4: Simplify right side
    27,591,245.88x = 427,022,837,452,728.94
  5. Step 5: Solve for x
    x = 427,022,837,452,728.94/27,591,245.88
  6. Step 6: Final answer
    x = 15,476,750.83

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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.