Home / 26,204,838.26-39,316,236.30-8,945,159.54

Finding the Fourth Proportional to 26,204,838.26, 39,316,236.30 and 8,945,159.54

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Solution

The fourth proportional to 26,204,838.26, 39,316,236.30 and 8,945,159.54 is: 13,420,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,204,838.26 : 39,316,236.30 = 8,945,159.54 : x
  2. Step 2: Convert to fraction form
    26,204,838.26/39,316,236.30 = 8,945,159.54/x
  3. Step 3: Cross multiply
    26,204,838.26x = 39,316,236.30 × 8,945,159.54
  4. Step 4: Simplify right side
    26,204,838.26x = 351,690,006,019,258.12
  5. Step 5: Solve for x
    x = 351,690,006,019,258.12/26,204,838.26
  6. Step 6: Final answer
    x = 13,420,804.30

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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.