Home / 27,489,088.20-41,170,855.56-13,122,245.04

Finding the Fourth Proportional to 27,489,088.20, 41,170,855.56 and 13,122,245.04

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Solution

The fourth proportional to 27,489,088.20, 41,170,855.56 and 13,122,245.04 is: 19,653,400.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,489,088.20 : 41,170,855.56 = 13,122,245.04 : x
  2. Step 2: Convert to fraction form
    27,489,088.20/41,170,855.56 = 13,122,245.04/x
  3. Step 3: Cross multiply
    27,489,088.20x = 41,170,855.56 × 13,122,245.04
  4. Step 4: Simplify right side
    27,489,088.20x = 540,254,055,164,766.44
  5. Step 5: Solve for x
    x = 540,254,055,164,766.44/27,489,088.20
  6. Step 6: Final answer
    x = 19,653,400.33

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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.