Home / 396,924,889,660.10-595,387,301,654.11-110,082,942,429.22

Finding the Fourth Proportional to 396,924,889,660.10, 595,387,301,654.11 and 110,082,942,429.22

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Solution

The fourth proportional to 396,924,889,660.10, 595,387,301,654.11 and 110,082,942,429.22 is: 165,124,404,537.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,924,889,660.10 : 595,387,301,654.11 = 110,082,942,429.22 : x
  2. Step 2: Convert to fraction form
    396,924,889,660.10/595,387,301,654.11 = 110,082,942,429.22/x
  3. Step 3: Cross multiply
    396,924,889,660.10x = 595,387,301,654.11 × 110,082,942,429.22
  4. Step 4: Simplify right side
    396,924,889,660.10x = 65,541,986,051,078,032,982,016
  5. Step 5: Solve for x
    x = 65,541,986,051,078,032,982,016/396,924,889,660.10
  6. Step 6: Final answer
    x = 165,124,404,537.10

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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.