Home / 8,866,064.08-13,279,850.48-5,443,963.12

Finding the Fourth Proportional to 8,866,064.08, 13,279,850.48 and 5,443,963.12

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Solution

The fourth proportional to 8,866,064.08, 13,279,850.48 and 5,443,963.12 is: 8,154,127.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,064.08 : 13,279,850.48 = 5,443,963.12 : x
  2. Step 2: Convert to fraction form
    8,866,064.08/13,279,850.48 = 5,443,963.12/x
  3. Step 3: Cross multiply
    8,866,064.08x = 13,279,850.48 × 5,443,963.12
  4. Step 4: Simplify right side
    8,866,064.08x = 72,295,016,252,234.30
  5. Step 5: Solve for x
    x = 72,295,016,252,234.30/8,866,064.08
  6. Step 6: Final answer
    x = 8,154,127.42

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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.