Home / 11,242,353.52-16,863,473.88-2,722,689.76

Finding the Fourth Proportional to 11,242,353.52, 16,863,473.88 and 2,722,689.76

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Solution

The fourth proportional to 11,242,353.52, 16,863,473.88 and 2,722,689.76 is: 4,084,020.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,242,353.52 : 16,863,473.88 = 2,722,689.76 : x
  2. Step 2: Convert to fraction form
    11,242,353.52/16,863,473.88 = 2,722,689.76/x
  3. Step 3: Cross multiply
    11,242,353.52x = 16,863,473.88 × 2,722,689.76
  4. Step 4: Simplify right side
    11,242,353.52x = 45,914,007,651,103.46
  5. Step 5: Solve for x
    x = 45,914,007,651,103.46/11,242,353.52
  6. Step 6: Final answer
    x = 4,084,020.98

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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.