Home / 33,557,512.32-50,304,377.16-21,392,835.12

Finding the Fourth Proportional to 33,557,512.32, 50,304,377.16 and 21,392,835.12

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Solution

The fourth proportional to 33,557,512.32, 50,304,377.16 and 21,392,835.12 is: 32,068,922.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,557,512.32 : 50,304,377.16 = 21,392,835.12 : x
  2. Step 2: Convert to fraction form
    33,557,512.32/50,304,377.16 = 21,392,835.12/x
  3. Step 3: Cross multiply
    33,557,512.32x = 50,304,377.16 × 21,392,835.12
  4. Step 4: Simplify right side
    33,557,512.32x = 1,076,153,246,398,173.88
  5. Step 5: Solve for x
    x = 1,076,153,246,398,173.88/33,557,512.32
  6. Step 6: Final answer
    x = 32,068,922.04

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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.