Home / 17,268,608,085.40-25,902,912,128.10-16,028,862,520.60

Finding the Fourth Proportional to 17,268,608,085.40, 25,902,912,128.10 and 16,028,862,520.60

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Solution

The fourth proportional to 17,268,608,085.40, 25,902,912,128.10 and 16,028,862,520.60 is: 24,043,293,780.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,608,085.40 : 25,902,912,128.10 = 16,028,862,520.60 : x
  2. Step 2: Convert to fraction form
    17,268,608,085.40/25,902,912,128.10 = 16,028,862,520.60/x
  3. Step 3: Cross multiply
    17,268,608,085.40x = 25,902,912,128.10 × 16,028,862,520.60
  4. Step 4: Simplify right side
    17,268,608,085.40x = 415,194,217,384,497,250,304
  5. Step 5: Solve for x
    x = 415,194,217,384,497,250,304/17,268,608,085.40
  6. Step 6: Final answer
    x = 24,043,293,780.90

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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.