Home / 26,768,368,418.56-36,940,144,087.92-14,725,119,912.64

Finding the Fourth Proportional to 26,768,368,418.56, 36,940,144,087.92 and 14,725,119,912.64

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Solution

The fourth proportional to 26,768,368,418.56, 36,940,144,087.92 and 14,725,119,912.64 is: 20,320,553,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,768,368,418.56 : 36,940,144,087.92 = 14,725,119,912.64 : x
  2. Step 2: Convert to fraction form
    26,768,368,418.56/36,940,144,087.92 = 14,725,119,912.64/x
  3. Step 3: Cross multiply
    26,768,368,418.56x = 36,940,144,087.92 × 14,725,119,912.64
  4. Step 4: Simplify right side
    26,768,368,418.56x = 543,948,051,284,821,540,864
  5. Step 5: Solve for x
    x = 543,948,051,284,821,540,864/26,768,368,418.56
  6. Step 6: Final answer
    x = 20,320,553,078.90

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1.5x scale

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.