Home / 26,162,436.46-39,244,004.56-8,211,540.46

Finding the Fourth Proportional to 26,162,436.46, 39,244,004.56 and 8,211,540.46

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Solution

The fourth proportional to 26,162,436.46, 39,244,004.56 and 8,211,540.46 is: 12,317,420.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,162,436.46 : 39,244,004.56 = 8,211,540.46 : x
  2. Step 2: Convert to fraction form
    26,162,436.46/39,244,004.56 = 8,211,540.46/x
  3. Step 3: Cross multiply
    26,162,436.46x = 39,244,004.56 × 8,211,540.46
  4. Step 4: Simplify right side
    26,162,436.46x = 322,253,731,256,864.50
  5. Step 5: Solve for x
    x = 322,253,731,256,864.50/26,162,436.46
  6. Step 6: Final answer
    x = 12,317,420.50

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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.