Home / 36,695,080.80-55,042,621.20-11,136,049.20

Finding the Fourth Proportional to 36,695,080.80, 55,042,621.20 and 11,136,049.20

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Solution

The fourth proportional to 36,695,080.80, 55,042,621.20 and 11,136,049.20 is: 16,704,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,695,080.80 : 55,042,621.20 = 11,136,049.20 : x
  2. Step 2: Convert to fraction form
    36,695,080.80/55,042,621.20 = 11,136,049.20/x
  3. Step 3: Cross multiply
    36,695,080.80x = 55,042,621.20 × 11,136,049.20
  4. Step 4: Simplify right side
    36,695,080.80x = 612,957,337,780,163
  5. Step 5: Solve for x
    x = 612,957,337,780,163/36,695,080.80
  6. Step 6: Final answer
    x = 16,704,073.80

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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.