Home / 6,929,654,410.46-10,394,368,025.92-2,207,912,185.73

Finding the Fourth Proportional to 6,929,654,410.46, 10,394,368,025.92 and 2,207,912,185.73

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Solution

The fourth proportional to 6,929,654,410.46, 10,394,368,025.92 and 2,207,912,185.73 is: 3,311,832,086.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,654,410.46 : 10,394,368,025.92 = 2,207,912,185.73 : x
  2. Step 2: Convert to fraction form
    6,929,654,410.46/10,394,368,025.92 = 2,207,912,185.73/x
  3. Step 3: Cross multiply
    6,929,654,410.46x = 10,394,368,025.92 × 2,207,912,185.73
  4. Step 4: Simplify right side
    6,929,654,410.46x = 22,949,851,827,410,415,616
  5. Step 5: Solve for x
    x = 22,949,851,827,410,415,616/6,929,654,410.46
  6. Step 6: Final answer
    x = 3,311,832,086.86

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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.