Home / 11,422,229.46-17,127,833.01-6,631,124.82

Finding the Fourth Proportional to 11,422,229.46, 17,127,833.01 and 6,631,124.82

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Solution

The fourth proportional to 11,422,229.46, 17,127,833.01 and 6,631,124.82 is: 9,943,487.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,229.46 : 17,127,833.01 = 6,631,124.82 : x
  2. Step 2: Convert to fraction form
    11,422,229.46/17,127,833.01 = 6,631,124.82/x
  3. Step 3: Cross multiply
    11,422,229.46x = 17,127,833.01 × 6,631,124.82
  4. Step 4: Simplify right side
    11,422,229.46x = 113,576,798,585,426.33
  5. Step 5: Solve for x
    x = 113,576,798,585,426.33/11,422,229.46
  6. Step 6: Final answer
    x = 9,943,487.74

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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.