Home / 2,969,213,841.54-4,455,659,964.24-1,726,229,310.30

Finding the Fourth Proportional to 2,969,213,841.54, 4,455,659,964.24 and 1,726,229,310.30

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Solution

The fourth proportional to 2,969,213,841.54, 4,455,659,964.24 and 1,726,229,310.30 is: 2,590,413,233.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,213,841.54 : 4,455,659,964.24 = 1,726,229,310.30 : x
  2. Step 2: Convert to fraction form
    2,969,213,841.54/4,455,659,964.24 = 1,726,229,310.30/x
  3. Step 3: Cross multiply
    2,969,213,841.54x = 4,455,659,964.24 × 1,726,229,310.30
  4. Step 4: Simplify right side
    2,969,213,841.54x = 7,691,490,827,001,336,832
  5. Step 5: Solve for x
    x = 7,691,490,827,001,336,832/2,969,213,841.54
  6. Step 6: Final answer
    x = 2,590,413,233.09

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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.