Home / 50,331,044.62-69,456,177.56-28,304,537.43

Finding the Fourth Proportional to 50,331,044.62, 69,456,177.56 and 28,304,537.43

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Solution

The fourth proportional to 50,331,044.62, 69,456,177.56 and 28,304,537.43 is: 39,059,888.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,331,044.62 : 69,456,177.56 = 28,304,537.43 : x
  2. Step 2: Convert to fraction form
    50,331,044.62/69,456,177.56 = 28,304,537.43/x
  3. Step 3: Cross multiply
    50,331,044.62x = 69,456,177.56 × 28,304,537.43
  4. Step 4: Simplify right side
    50,331,044.62x = 1,965,924,977,491,746
  5. Step 5: Solve for x
    x = 1,965,924,977,491,746/50,331,044.62
  6. Step 6: Final answer
    x = 39,059,888.23

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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.