Home / 8,268,159.62-11,411,301.29-5,952,716.20

Finding the Fourth Proportional to 8,268,159.62, 11,411,301.29 and 5,952,716.20

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Solution

The fourth proportional to 8,268,159.62, 11,411,301.29 and 5,952,716.20 is: 8,215,641.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,268,159.62 : 11,411,301.29 = 5,952,716.20 : x
  2. Step 2: Convert to fraction form
    8,268,159.62/11,411,301.29 = 5,952,716.20/x
  3. Step 3: Cross multiply
    8,268,159.62x = 11,411,301.29 × 5,952,716.20
  4. Step 4: Simplify right side
    8,268,159.62x = 67,928,238,052,063.90
  5. Step 5: Solve for x
    x = 67,928,238,052,063.90/8,268,159.62
  6. Step 6: Final answer
    x = 8,215,641.83

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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.