Home / 2,613,416,629,016.20-3,606,526,160,401.10-1,425,553,660,512.80

Finding the Fourth Proportional to 2,613,416,629,016.20, 3,606,526,160,401.10 and 1,425,553,660,512.80

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Solution

The fourth proportional to 2,613,416,629,016.20, 3,606,526,160,401.10 and 1,425,553,660,512.80 is: 1,967,270,167,570.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,416,629,016.20 : 3,606,526,160,401.10 = 1,425,553,660,512.80 : x
  2. Step 2: Convert to fraction form
    2,613,416,629,016.20/3,606,526,160,401.10 = 1,425,553,660,512.80/x
  3. Step 3: Cross multiply
    2,613,416,629,016.20x = 3,606,526,160,401.10 × 1,425,553,660,512.80
  4. Step 4: Simplify right side
    2,613,416,629,016.20x = 5,141,296,569,694,962,015,272,960
  5. Step 5: Solve for x
    x = 5,141,296,569,694,962,015,272,960/2,613,416,629,016.20
  6. Step 6: Final answer
    x = 1,967,270,167,570.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.