Home / 26,162,434.96-39,244,002.31-8,211,538.96

Finding the Fourth Proportional to 26,162,434.96, 39,244,002.31 and 8,211,538.96

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Solution

The fourth proportional to 26,162,434.96, 39,244,002.31 and 8,211,538.96 is: 12,317,418.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,162,434.96 : 39,244,002.31 = 8,211,538.96 : x
  2. Step 2: Convert to fraction form
    26,162,434.96/39,244,002.31 = 8,211,538.96/x
  3. Step 3: Cross multiply
    26,162,434.96x = 39,244,002.31 × 8,211,538.96
  4. Step 4: Simplify right side
    26,162,434.96x = 322,253,653,914,895
  5. Step 5: Solve for x
    x = 322,253,653,914,895/26,162,434.96
  6. Step 6: Final answer
    x = 12,317,418.25

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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.