Home / 33,688,546.92-50,532,825.24-8,129,556.43

Finding the Fourth Proportional to 33,688,546.92, 50,532,825.24 and 8,129,556.43

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Solution

The fourth proportional to 33,688,546.92, 50,532,825.24 and 8,129,556.43 is: 12,194,335.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,688,546.92 : 50,532,825.24 = 8,129,556.43 : x
  2. Step 2: Convert to fraction form
    33,688,546.92/50,532,825.24 = 8,129,556.43/x
  3. Step 3: Cross multiply
    33,688,546.92x = 50,532,825.24 × 8,129,556.43
  4. Step 4: Simplify right side
    33,688,546.92x = 410,809,454,229,576.25
  5. Step 5: Solve for x
    x = 410,809,454,229,576.25/33,688,546.92
  6. Step 6: Final answer
    x = 12,194,335.81

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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.