Home / 9,067,643.20-13,598,289.60-2,676,203.20

Finding the Fourth Proportional to 9,067,643.20, 13,598,289.60 and 2,676,203.20

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Solution

The fourth proportional to 9,067,643.20, 13,598,289.60 and 2,676,203.20 is: 4,013,367.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067,643.20 : 13,598,289.60 = 2,676,203.20 : x
  2. Step 2: Convert to fraction form
    9,067,643.20/13,598,289.60 = 2,676,203.20/x
  3. Step 3: Cross multiply
    9,067,643.20x = 13,598,289.60 × 2,676,203.20
  4. Step 4: Simplify right side
    9,067,643.20x = 36,391,786,142,046.72
  5. Step 5: Solve for x
    x = 36,391,786,142,046.72/9,067,643.20
  6. Step 6: Final answer
    x = 4,013,367.68

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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.