Home / 26,278,050.92-39,431,193.46-10,935,917.87

Finding the Fourth Proportional to 26,278,050.92, 39,431,193.46 and 10,935,917.87

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Solution

The fourth proportional to 26,278,050.92, 39,431,193.46 and 10,935,917.87 is: 16,409,751.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,278,050.92 : 39,431,193.46 = 10,935,917.87 : x
  2. Step 2: Convert to fraction form
    26,278,050.92/39,431,193.46 = 10,935,917.87/x
  3. Step 3: Cross multiply
    26,278,050.92x = 39,431,193.46 × 10,935,917.87
  4. Step 4: Simplify right side
    26,278,050.92x = 431,216,292,970,145.44
  5. Step 5: Solve for x
    x = 431,216,292,970,145.44/26,278,050.92
  6. Step 6: Final answer
    x = 16,409,751.79

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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.