Home / 36,995,175.75-55,498,080.77-11,438,178.06

Finding the Fourth Proportional to 36,995,175.75, 55,498,080.77 and 11,438,178.06

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Solution

The fourth proportional to 36,995,175.75, 55,498,080.77 and 11,438,178.06 is: 17,158,911.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,995,175.75 : 55,498,080.77 = 11,438,178.06 : x
  2. Step 2: Convert to fraction form
    36,995,175.75/55,498,080.77 = 11,438,178.06/x
  3. Step 3: Cross multiply
    36,995,175.75x = 55,498,080.77 × 11,438,178.06
  4. Step 4: Simplify right side
    36,995,175.75x = 634,796,929,835,522
  5. Step 5: Solve for x
    x = 634,796,929,835,522/36,995,175.75
  6. Step 6: Final answer
    x = 17,158,911.05

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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.