Home / 33,706,010,512.28-50,488,659,581.48-20,217,517,244.66

Finding the Fourth Proportional to 33,706,010,512.28, 50,488,659,581.48 and 20,217,517,244.66

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Solution

The fourth proportional to 33,706,010,512.28, 50,488,659,581.48 and 20,217,517,244.66 is: 30,284,074,864.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,706,010,512.28 : 50,488,659,581.48 = 20,217,517,244.66 : x
  2. Step 2: Convert to fraction form
    33,706,010,512.28/50,488,659,581.48 = 20,217,517,244.66/x
  3. Step 3: Cross multiply
    33,706,010,512.28x = 50,488,659,581.48 × 20,217,517,244.66
  4. Step 4: Simplify right side
    33,706,010,512.28x = 1,020,755,345,747,986,612,224
  5. Step 5: Solve for x
    x = 1,020,755,345,747,986,612,224/33,706,010,512.28
  6. Step 6: Final answer
    x = 30,284,074,864.81

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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.