Home / 10,414,959.54-15,614,872.48-4,351,425.34

Finding the Fourth Proportional to 10,414,959.54, 15,614,872.48 and 4,351,425.34

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Solution

The fourth proportional to 10,414,959.54, 15,614,872.48 and 4,351,425.34 is: 6,523,976.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,414,959.54 : 15,614,872.48 = 4,351,425.34 : x
  2. Step 2: Convert to fraction form
    10,414,959.54/15,614,872.48 = 4,351,425.34/x
  3. Step 3: Cross multiply
    10,414,959.54x = 15,614,872.48 × 4,351,425.34
  4. Step 4: Simplify right side
    10,414,959.54x = 67,946,951,790,340.64
  5. Step 5: Solve for x
    x = 67,946,951,790,340.64/10,414,959.54
  6. Step 6: Final answer
    x = 6,523,976.55

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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.