Home / 27,144,708.03-40,746,067.11-10,981,225.26

Finding the Fourth Proportional to 27,144,708.03, 40,746,067.11 and 10,981,225.26

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Solution

The fourth proportional to 27,144,708.03, 40,746,067.11 and 10,981,225.26 is: 16,483,571.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,144,708.03 : 40,746,067.11 = 10,981,225.26 : x
  2. Step 2: Convert to fraction form
    27,144,708.03/40,746,067.11 = 10,981,225.26/x
  3. Step 3: Cross multiply
    27,144,708.03x = 40,746,067.11 × 10,981,225.26
  4. Step 4: Simplify right side
    27,144,708.03x = 447,441,741,393,987.19
  5. Step 5: Solve for x
    x = 447,441,741,393,987.19/27,144,708.03
  6. Step 6: Final answer
    x = 16,483,571.71

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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.