Home / 9,367,732.88-12,923,512.85-6,271,253.87

Finding the Fourth Proportional to 9,367,732.88, 12,923,512.85 and 6,271,253.87

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Solution

The fourth proportional to 9,367,732.88, 12,923,512.85 and 6,271,253.87 is: 8,651,680.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,732.88 : 12,923,512.85 = 6,271,253.87 : x
  2. Step 2: Convert to fraction form
    9,367,732.88/12,923,512.85 = 6,271,253.87/x
  3. Step 3: Cross multiply
    9,367,732.88x = 12,923,512.85 × 6,271,253.87
  4. Step 4: Simplify right side
    9,367,732.88x = 81,046,629,943,200.97
  5. Step 5: Solve for x
    x = 81,046,629,943,200.97/9,367,732.88
  6. Step 6: Final answer
    x = 8,651,680.30

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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.