Home / 26,760,026,786.91-40,157,724,087.80-12,599,042,306.82

Finding the Fourth Proportional to 26,760,026,786.91, 40,157,724,087.80 and 12,599,042,306.82

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Solution

The fourth proportional to 26,760,026,786.91, 40,157,724,087.80 and 12,599,042,306.82 is: 18,906,889,322.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,760,026,786.91 : 40,157,724,087.80 = 12,599,042,306.82 : x
  2. Step 2: Convert to fraction form
    26,760,026,786.91/40,157,724,087.80 = 12,599,042,306.82/x
  3. Step 3: Cross multiply
    26,760,026,786.91x = 40,157,724,087.80 × 12,599,042,306.82
  4. Step 4: Simplify right side
    26,760,026,786.91x = 505,948,864,727,733,764,096
  5. Step 5: Solve for x
    x = 505,948,864,727,733,764,096/26,760,026,786.91
  6. Step 6: Final answer
    x = 18,906,889,322.52

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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.