Home / 10,099,168.31-15,150,880.29-3,275,209.41

Finding the Fourth Proportional to 10,099,168.31, 15,150,880.29 and 3,275,209.41

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Solution

The fourth proportional to 10,099,168.31, 15,150,880.29 and 3,275,209.41 is: 4,913,504.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,099,168.31 : 15,150,880.29 = 3,275,209.41 : x
  2. Step 2: Convert to fraction form
    10,099,168.31/15,150,880.29 = 3,275,209.41/x
  3. Step 3: Cross multiply
    10,099,168.31x = 15,150,880.29 × 3,275,209.41
  4. Step 4: Simplify right side
    10,099,168.31x = 49,622,305,695,591.53
  5. Step 5: Solve for x
    x = 49,622,305,695,591.53/10,099,168.31
  6. Step 6: Final answer
    x = 4,913,504.18

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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.