Home / 27,704,080.20-41,556,120.30-8,540,711.40

Finding the Fourth Proportional to 27,704,080.20, 41,556,120.30 and 8,540,711.40

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Solution

The fourth proportional to 27,704,080.20, 41,556,120.30 and 8,540,711.40 is: 12,811,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,704,080.20 : 41,556,120.30 = 8,540,711.40 : x
  2. Step 2: Convert to fraction form
    27,704,080.20/41,556,120.30 = 8,540,711.40/x
  3. Step 3: Cross multiply
    27,704,080.20x = 41,556,120.30 × 8,540,711.40
  4. Step 4: Simplify right side
    27,704,080.20x = 354,918,830,385,981.44
  5. Step 5: Solve for x
    x = 354,918,830,385,981.44/27,704,080.20
  6. Step 6: Final answer
    x = 12,811,067.10

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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.