Home / 11,628,212.25-16,046,932.92-6,472,791.69

Finding the Fourth Proportional to 11,628,212.25, 16,046,932.92 and 6,472,791.69

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Solution

The fourth proportional to 11,628,212.25, 16,046,932.92 and 6,472,791.69 is: 8,932,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,212.25 : 16,046,932.92 = 6,472,791.69 : x
  2. Step 2: Convert to fraction form
    11,628,212.25/16,046,932.92 = 6,472,791.69/x
  3. Step 3: Cross multiply
    11,628,212.25x = 16,046,932.92 × 6,472,791.69
  4. Step 4: Simplify right side
    11,628,212.25x = 103,868,454,054,563.44
  5. Step 5: Solve for x
    x = 103,868,454,054,563.44/11,628,212.25
  6. Step 6: Final answer
    x = 8,932,452.54

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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.