Home / 8,954,785,716,760-13,433,521,635,644-3,145,212,392,297.20

Finding the Fourth Proportional to 8,954,785,716,760, 13,433,521,635,644 and 3,145,212,392,297.20

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Solution

The fourth proportional to 8,954,785,716,760, 13,433,521,635,644 and 3,145,212,392,297.20 is: 4,718,290,315,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,785,716,760 : 13,433,521,635,644 = 3,145,212,392,297.20 : x
  2. Step 2: Convert to fraction form
    8,954,785,716,760/13,433,521,635,644 = 3,145,212,392,297.20/x
  3. Step 3: Cross multiply
    8,954,785,716,760x = 13,433,521,635,644 × 3,145,212,392,297.20
  4. Step 4: Simplify right side
    8,954,785,716,760x = 42,251,278,720,620,060,573,958,144
  5. Step 5: Solve for x
    x = 42,251,278,720,620,060,573,958,144/8,954,785,716,760
  6. Step 6: Final answer
    x = 4,718,290,315,036.97

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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.