Home / 1,995,236,177.43-2,753,521,893.15-1,103,146,396.95

Finding the Fourth Proportional to 1,995,236,177.43, 2,753,521,893.15 and 1,103,146,396.95

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Solution

The fourth proportional to 1,995,236,177.43, 2,753,521,893.15 and 1,103,146,396.95 is: 1,522,395,087.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,236,177.43 : 2,753,521,893.15 = 1,103,146,396.95 : x
  2. Step 2: Convert to fraction form
    1,995,236,177.43/2,753,521,893.15 = 1,103,146,396.95/x
  3. Step 3: Cross multiply
    1,995,236,177.43x = 2,753,521,893.15 × 1,103,146,396.95
  4. Step 4: Simplify right side
    1,995,236,177.43x = 3,037,537,755,351,365,632
  5. Step 5: Solve for x
    x = 3,037,537,755,351,365,632/1,995,236,177.43
  6. Step 6: Final answer
    x = 1,522,395,087.72

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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.