Home / 26,351,315.13-39,469,405.32-10,951,915.44

Finding the Fourth Proportional to 26,351,315.13, 39,469,405.32 and 10,951,915.44

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Solution

The fourth proportional to 26,351,315.13, 39,469,405.32 and 10,951,915.44 is: 16,403,947.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,351,315.13 : 39,469,405.32 = 10,951,915.44 : x
  2. Step 2: Convert to fraction form
    26,351,315.13/39,469,405.32 = 10,951,915.44/x
  3. Step 3: Cross multiply
    26,351,315.13x = 39,469,405.32 × 10,951,915.44
  4. Step 4: Simplify right side
    26,351,315.13x = 432,265,589,531,726.12
  5. Step 5: Solve for x
    x = 432,265,589,531,726.12/26,351,315.13
  6. Step 6: Final answer
    x = 16,403,947.48

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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.