Home / 26,106,432.92-36,024,765.30-15,093,889.22

Finding the Fourth Proportional to 26,106,432.92, 36,024,765.30 and 15,093,889.22

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Solution

The fourth proportional to 26,106,432.92, 36,024,765.30 and 15,093,889.22 is: 20,828,345.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106,432.92 : 36,024,765.30 = 15,093,889.22 : x
  2. Step 2: Convert to fraction form
    26,106,432.92/36,024,765.30 = 15,093,889.22/x
  3. Step 3: Cross multiply
    26,106,432.92x = 36,024,765.30 × 15,093,889.22
  4. Step 4: Simplify right side
    26,106,432.92x = 543,753,816,614,700.06
  5. Step 5: Solve for x
    x = 543,753,816,614,700.06/26,106,432.92
  6. Step 6: Final answer
    x = 20,828,345.96

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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.