Home / 26,235,340.11-39,351,591.09-8,039,588.10

Finding the Fourth Proportional to 26,235,340.11, 39,351,591.09 and 8,039,588.10

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Solution

The fourth proportional to 26,235,340.11, 39,351,591.09 and 8,039,588.10 is: 12,058,947.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,235,340.11 : 39,351,591.09 = 8,039,588.10 : x
  2. Step 2: Convert to fraction form
    26,235,340.11/39,351,591.09 = 8,039,588.10/x
  3. Step 3: Cross multiply
    26,235,340.11x = 39,351,591.09 × 8,039,588.10
  4. Step 4: Simplify right side
    26,235,340.11x = 316,370,583,383,738.56
  5. Step 5: Solve for x
    x = 316,370,583,383,738.56/26,235,340.11
  6. Step 6: Final answer
    x = 12,058,947.29

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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.