Home / 11,344,080.80-17,016,121.20-3,770,062.40

Finding the Fourth Proportional to 11,344,080.80, 17,016,121.20 and 3,770,062.40

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Solution

The fourth proportional to 11,344,080.80, 17,016,121.20 and 3,770,062.40 is: 5,655,093.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,344,080.80 : 17,016,121.20 = 3,770,062.40 : x
  2. Step 2: Convert to fraction form
    11,344,080.80/17,016,121.20 = 3,770,062.40/x
  3. Step 3: Cross multiply
    11,344,080.80x = 17,016,121.20 × 3,770,062.40
  4. Step 4: Simplify right side
    11,344,080.80x = 64,151,838,729,962.88
  5. Step 5: Solve for x
    x = 64,151,838,729,962.88/11,344,080.80
  6. Step 6: Final answer
    x = 5,655,093.60

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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.