Home / 3,440,272,161,685.20-4,753,785,792,114.80-2,449,761,640,201.30

Finding the Fourth Proportional to 3,440,272,161,685.20, 4,753,785,792,114.80 and 2,449,761,640,201.30

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Solution

The fourth proportional to 3,440,272,161,685.20, 4,753,785,792,114.80 and 2,449,761,640,201.30 is: 3,385,093,251,910.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,272,161,685.20 : 4,753,785,792,114.80 = 2,449,761,640,201.30 : x
  2. Step 2: Convert to fraction form
    3,440,272,161,685.20/4,753,785,792,114.80 = 2,449,761,640,201.30/x
  3. Step 3: Cross multiply
    3,440,272,161,685.20x = 4,753,785,792,114.80 × 2,449,761,640,201.30
  4. Step 4: Simplify right side
    3,440,272,161,685.20x = 11,645,642,079,256,787,669,745,664
  5. Step 5: Solve for x
    x = 11,645,642,079,256,787,669,745,664/3,440,272,161,685.20
  6. Step 6: Final answer
    x = 3,385,093,251,910.69

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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.