Home / 11,382,716.12-15,707,963.66-6,226,032.56

Finding the Fourth Proportional to 11,382,716.12, 15,707,963.66 and 6,226,032.56

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Solution

The fourth proportional to 11,382,716.12, 15,707,963.66 and 6,226,032.56 is: 8,591,823.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,716.12 : 15,707,963.66 = 6,226,032.56 : x
  2. Step 2: Convert to fraction form
    11,382,716.12/15,707,963.66 = 6,226,032.56/x
  3. Step 3: Cross multiply
    11,382,716.12x = 15,707,963.66 × 6,226,032.56
  4. Step 4: Simplify right side
    11,382,716.12x = 97,798,293,253,291.77
  5. Step 5: Solve for x
    x = 97,798,293,253,291.77/11,382,716.12
  6. Step 6: Final answer
    x = 8,591,823.97

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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.