Home / 33,557,827.32-50,304,849.66-21,393,150.12

Finding the Fourth Proportional to 33,557,827.32, 50,304,849.66 and 21,393,150.12

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Solution

The fourth proportional to 33,557,827.32, 50,304,849.66 and 21,393,150.12 is: 32,069,394.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,557,827.32 : 50,304,849.66 = 21,393,150.12 : x
  2. Step 2: Convert to fraction form
    33,557,827.32/50,304,849.66 = 21,393,150.12/x
  3. Step 3: Cross multiply
    33,557,827.32x = 50,304,849.66 × 21,393,150.12
  4. Step 4: Simplify right side
    33,557,827.32x = 1,076,179,200,540,410.88
  5. Step 5: Solve for x
    x = 1,076,179,200,540,410.88/33,557,827.32
  6. Step 6: Final answer
    x = 32,069,394.43

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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.