Home / 8,954,785,716,760.50-13,433,521,635,642-3,145,212,392,297.70

Finding the Fourth Proportional to 8,954,785,716,760.50, 13,433,521,635,642 and 3,145,212,392,297.70

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Solution

The fourth proportional to 8,954,785,716,760.50, 13,433,521,635,642 and 3,145,212,392,297.70 is: 4,718,290,315,036.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,785,716,760.50 : 13,433,521,635,642 = 3,145,212,392,297.70 : x
  2. Step 2: Convert to fraction form
    8,954,785,716,760.50/13,433,521,635,642 = 3,145,212,392,297.70/x
  3. Step 3: Cross multiply
    8,954,785,716,760.50x = 13,433,521,635,642 × 3,145,212,392,297.70
  4. Step 4: Simplify right side
    8,954,785,716,760.50x = 42,251,278,720,620,490,070,687,744
  5. Step 5: Solve for x
    x = 42,251,278,720,620,490,070,687,744/8,954,785,716,760.50
  6. Step 6: Final answer
    x = 4,718,290,315,036.75

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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.