Home / 26,961,504,028.10-40,426,131,728.55-13,900,810,012.10

Finding the Fourth Proportional to 26,961,504,028.10, 40,426,131,728.55 and 13,900,810,012.10

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Solution

The fourth proportional to 26,961,504,028.10, 40,426,131,728.55 and 13,900,810,012.10 is: 20,842,901,645.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,961,504,028.10 : 40,426,131,728.55 = 13,900,810,012.10 : x
  2. Step 2: Convert to fraction form
    26,961,504,028.10/40,426,131,728.55 = 13,900,810,012.10/x
  3. Step 3: Cross multiply
    26,961,504,028.10x = 40,426,131,728.55 × 13,900,810,012.10
  4. Step 4: Simplify right side
    26,961,504,028.10x = 561,955,976,682,701,389,824
  5. Step 5: Solve for x
    x = 561,955,976,682,701,389,824/26,961,504,028.10
  6. Step 6: Final answer
    x = 20,842,901,645.88

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1.5x scale

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.