Home / 10,135,863.93-15,200,619.28-3,310,882.10

Finding the Fourth Proportional to 10,135,863.93, 15,200,619.28 and 3,310,882.10

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Solution

The fourth proportional to 10,135,863.93, 15,200,619.28 and 3,310,882.10 is: 4,965,285.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,135,863.93 : 15,200,619.28 = 3,310,882.10 : x
  2. Step 2: Convert to fraction form
    10,135,863.93/15,200,619.28 = 3,310,882.10/x
  3. Step 3: Cross multiply
    10,135,863.93x = 15,200,619.28 × 3,310,882.10
  4. Step 4: Simplify right side
    10,135,863.93x = 50,327,458,198,786.59
  5. Step 5: Solve for x
    x = 50,327,458,198,786.59/10,135,863.93
  6. Step 6: Final answer
    x = 4,965,285.50

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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.