Home / 11,572,046.74-15,969,241.67-6,345,097.88

Finding the Fourth Proportional to 11,572,046.74, 15,969,241.67 and 6,345,097.88

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Solution

The fourth proportional to 11,572,046.74, 15,969,241.67 and 6,345,097.88 is: 8,756,134.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,046.74 : 15,969,241.67 = 6,345,097.88 : x
  2. Step 2: Convert to fraction form
    11,572,046.74/15,969,241.67 = 6,345,097.88/x
  3. Step 3: Cross multiply
    11,572,046.74x = 15,969,241.67 × 6,345,097.88
  4. Step 4: Simplify right side
    11,572,046.74x = 101,326,401,465,524.66
  5. Step 5: Solve for x
    x = 101,326,401,465,524.66/11,572,046.74
  6. Step 6: Final answer
    x = 8,756,134.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.