Home / 27,372,190.68-41,067,406.62-9,178,184.52

Finding the Fourth Proportional to 27,372,190.68, 41,067,406.62 and 9,178,184.52

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Solution

The fourth proportional to 27,372,190.68, 41,067,406.62 and 9,178,184.52 is: 13,770,335.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,372,190.68 : 41,067,406.62 = 9,178,184.52 : x
  2. Step 2: Convert to fraction form
    27,372,190.68/41,067,406.62 = 9,178,184.52/x
  3. Step 3: Cross multiply
    27,372,190.68x = 41,067,406.62 × 9,178,184.52
  4. Step 4: Simplify right side
    27,372,190.68x = 376,924,235,716,229.50
  5. Step 5: Solve for x
    x = 376,924,235,716,229.50/27,372,190.68
  6. Step 6: Final answer
    x = 13,770,335.01

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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.