Home / 11,999,797.33-16,544,086.29-7,647,295.54

Finding the Fourth Proportional to 11,999,797.33, 16,544,086.29 and 7,647,295.54

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Solution

The fourth proportional to 11,999,797.33, 16,544,086.29 and 7,647,295.54 is: 10,543,304.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,999,797.33 : 16,544,086.29 = 7,647,295.54 : x
  2. Step 2: Convert to fraction form
    11,999,797.33/16,544,086.29 = 7,647,295.54/x
  3. Step 3: Cross multiply
    11,999,797.33x = 16,544,086.29 × 7,647,295.54
  4. Step 4: Simplify right side
    11,999,797.33x = 126,517,517,298,892.14
  5. Step 5: Solve for x
    x = 126,517,517,298,892.14/11,999,797.33
  6. Step 6: Final answer
    x = 10,543,304.51

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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.