Home / 9,351,375.40-14,016,003.90-4,861,340.20

Finding the Fourth Proportional to 9,351,375.40, 14,016,003.90 and 4,861,340.20

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Solution

The fourth proportional to 9,351,375.40, 14,016,003.90 and 4,861,340.20 is: 7,286,261.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,375.40 : 14,016,003.90 = 4,861,340.20 : x
  2. Step 2: Convert to fraction form
    9,351,375.40/14,016,003.90 = 4,861,340.20/x
  3. Step 3: Cross multiply
    9,351,375.40x = 14,016,003.90 × 4,861,340.20
  4. Step 4: Simplify right side
    9,351,375.40x = 68,136,563,202,426.78
  5. Step 5: Solve for x
    x = 68,136,563,202,426.78/9,351,375.40
  6. Step 6: Final answer
    x = 7,286,261.14

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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.