Home / 12,070,067,233.30-18,103,721,697.78-3,227,595,643.64

Finding the Fourth Proportional to 12,070,067,233.30, 18,103,721,697.78 and 3,227,595,643.64

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Solution

The fourth proportional to 12,070,067,233.30, 18,103,721,697.78 and 3,227,595,643.64 is: 4,841,024,673.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,070,067,233.30 : 18,103,721,697.78 = 3,227,595,643.64 : x
  2. Step 2: Convert to fraction form
    12,070,067,233.30/18,103,721,697.78 = 3,227,595,643.64/x
  3. Step 3: Cross multiply
    12,070,067,233.30x = 18,103,721,697.78 × 3,227,595,643.64
  4. Step 4: Simplify right side
    12,070,067,233.30x = 58,431,493,285,458,026,496
  5. Step 5: Solve for x
    x = 58,431,493,285,458,026,496/12,070,067,233.30
  6. Step 6: Final answer
    x = 4,841,024,673.36

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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.