Home / 11,465,458.39-17,192,873.11-4,275,061.66

Finding the Fourth Proportional to 11,465,458.39, 17,192,873.11 and 4,275,061.66

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Solution

The fourth proportional to 11,465,458.39, 17,192,873.11 and 4,275,061.66 is: 6,410,610.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465,458.39 : 17,192,873.11 = 4,275,061.66 : x
  2. Step 2: Convert to fraction form
    11,465,458.39/17,192,873.11 = 4,275,061.66/x
  3. Step 3: Cross multiply
    11,465,458.39x = 17,192,873.11 × 4,275,061.66
  4. Step 4: Simplify right side
    11,465,458.39x = 73,500,592,657,805.97
  5. Step 5: Solve for x
    x = 73,500,592,657,805.97/11,465,458.39
  6. Step 6: Final answer
    x = 6,410,610.91

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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.