Home / 2,755,431,836-4,135,084,596.24-2,491,985,932.64

Finding the Fourth Proportional to 2,755,431,836, 4,135,084,596.24 and 2,491,985,932.64

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Solution

The fourth proportional to 2,755,431,836, 4,135,084,596.24 and 2,491,985,932.64 is: 3,739,730,560.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,431,836 : 4,135,084,596.24 = 2,491,985,932.64 : x
  2. Step 2: Convert to fraction form
    2,755,431,836/4,135,084,596.24 = 2,491,985,932.64/x
  3. Step 3: Cross multiply
    2,755,431,836x = 4,135,084,596.24 × 2,491,985,932.64
  4. Step 4: Simplify right side
    2,755,431,836x = 10,304,572,644,106,432,512
  5. Step 5: Solve for x
    x = 10,304,572,644,106,432,512/2,755,431,836
  6. Step 6: Final answer
    x = 3,739,730,560.37

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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.