Home / 8,565,891.24-11,823,576.88-5,510,105.48

Finding the Fourth Proportional to 8,565,891.24, 11,823,576.88 and 5,510,105.48

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Solution

The fourth proportional to 8,565,891.24, 11,823,576.88 and 5,510,105.48 is: 7,605,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,565,891.24 : 11,823,576.88 = 5,510,105.48 : x
  2. Step 2: Convert to fraction form
    8,565,891.24/11,823,576.88 = 5,510,105.48/x
  3. Step 3: Cross multiply
    8,565,891.24x = 11,823,576.88 × 5,510,105.48
  4. Step 4: Simplify right side
    8,565,891.24x = 65,149,155,759,689.31
  5. Step 5: Solve for x
    x = 65,149,155,759,689.31/8,565,891.24
  6. Step 6: Final answer
    x = 7,605,648.25

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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.