Home / 9,517,735.60-14,259,282.18-8,497,368.88

Finding the Fourth Proportional to 9,517,735.60, 14,259,282.18 and 8,497,368.88

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Solution

The fourth proportional to 9,517,735.60, 14,259,282.18 and 8,497,368.88 is: 12,730,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,517,735.60 : 14,259,282.18 = 8,497,368.88 : x
  2. Step 2: Convert to fraction form
    9,517,735.60/14,259,282.18 = 8,497,368.88/x
  3. Step 3: Cross multiply
    9,517,735.60x = 14,259,282.18 × 8,497,368.88
  4. Step 4: Simplify right side
    9,517,735.60x = 121,166,380,647,470.56
  5. Step 5: Solve for x
    x = 121,166,380,647,470.56/9,517,735.60
  6. Step 6: Final answer
    x = 12,730,589.05

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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.