Home / 9,141,517.32-13,702,608-3,380,549.10

Finding the Fourth Proportional to 9,141,517.32, 13,702,608 and 3,380,549.10

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Solution

The fourth proportional to 9,141,517.32, 13,702,608 and 3,380,549.10 is: 5,067,248.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,141,517.32 : 13,702,608 = 3,380,549.10 : x
  2. Step 2: Convert to fraction form
    9,141,517.32/13,702,608 = 3,380,549.10/x
  3. Step 3: Cross multiply
    9,141,517.32x = 13,702,608 × 3,380,549.10
  4. Step 4: Simplify right side
    9,141,517.32x = 46,322,339,142,052.80
  5. Step 5: Solve for x
    x = 46,322,339,142,052.80/9,141,517.32
  6. Step 6: Final answer
    x = 5,067,248.41

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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.