Home / 12,070,067,226.69-18,103,721,687.94-3,227,595,637.08

Finding the Fourth Proportional to 12,070,067,226.69, 18,103,721,687.94 and 3,227,595,637.08

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Solution

The fourth proportional to 12,070,067,226.69, 18,103,721,687.94 and 3,227,595,637.08 is: 4,841,024,663.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,070,067,226.69 : 18,103,721,687.94 = 3,227,595,637.08 : x
  2. Step 2: Convert to fraction form
    12,070,067,226.69/18,103,721,687.94 = 3,227,595,637.08/x
  3. Step 3: Cross multiply
    12,070,067,226.69x = 18,103,721,687.94 × 3,227,595,637.08
  4. Step 4: Simplify right side
    12,070,067,226.69x = 58,431,493,134,905,712,640
  5. Step 5: Solve for x
    x = 58,431,493,134,905,712,640/12,070,067,226.69
  6. Step 6: Final answer
    x = 4,841,024,663.53

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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.