Home / 22,887,321.66-34,325,660.52-8,517,157.02

Finding the Fourth Proportional to 22,887,321.66, 34,325,660.52 and 8,517,157.02

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Solution

The fourth proportional to 22,887,321.66, 34,325,660.52 and 8,517,157.02 is: 12,773,755.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,887,321.66 : 34,325,660.52 = 8,517,157.02 : x
  2. Step 2: Convert to fraction form
    22,887,321.66/34,325,660.52 = 8,517,157.02/x
  3. Step 3: Cross multiply
    22,887,321.66x = 34,325,660.52 × 8,517,157.02
  4. Step 4: Simplify right side
    22,887,321.66x = 292,357,040,464,054.88
  5. Step 5: Solve for x
    x = 292,357,040,464,054.88/22,887,321.66
  6. Step 6: Final answer
    x = 12,773,755.04

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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.