Home / 12,541,483.28-17,307,175.56-6,959,673.92

Finding the Fourth Proportional to 12,541,483.28, 17,307,175.56 and 6,959,673.92

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Solution

The fourth proportional to 12,541,483.28, 17,307,175.56 and 6,959,673.92 is: 9,604,310.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,541,483.28 : 17,307,175.56 = 6,959,673.92 : x
  2. Step 2: Convert to fraction form
    12,541,483.28/17,307,175.56 = 6,959,673.92/x
  3. Step 3: Cross multiply
    12,541,483.28x = 17,307,175.56 × 6,959,673.92
  4. Step 4: Simplify right side
    12,541,483.28x = 120,452,298,373,793.39
  5. Step 5: Solve for x
    x = 120,452,298,373,793.39/12,541,483.28
  6. Step 6: Final answer
    x = 9,604,310.41

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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.