Home / 26,106,433.92-36,024,766.68-15,093,890.22

Finding the Fourth Proportional to 26,106,433.92, 36,024,766.68 and 15,093,890.22

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Solution

The fourth proportional to 26,106,433.92, 36,024,766.68 and 15,093,890.22 is: 20,828,347.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106,433.92 : 36,024,766.68 = 15,093,890.22 : x
  2. Step 2: Convert to fraction form
    26,106,433.92/36,024,766.68 = 15,093,890.22/x
  3. Step 3: Cross multiply
    26,106,433.92x = 36,024,766.68 × 15,093,890.22
  4. Step 4: Simplify right side
    26,106,433.92x = 543,753,873,469,033.88
  5. Step 5: Solve for x
    x = 543,753,873,469,033.88/26,106,433.92
  6. Step 6: Final answer
    x = 20,828,347.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.