Home / 12,070,067,230.49-18,103,721,693.56-3,227,595,640.83

Finding the Fourth Proportional to 12,070,067,230.49, 18,103,721,693.56 and 3,227,595,640.83

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Solution

The fourth proportional to 12,070,067,230.49, 18,103,721,693.56 and 3,227,595,640.83 is: 4,841,024,669.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,070,067,230.49 : 18,103,721,693.56 = 3,227,595,640.83 : x
  2. Step 2: Convert to fraction form
    12,070,067,230.49/18,103,721,693.56 = 3,227,595,640.83/x
  3. Step 3: Cross multiply
    12,070,067,230.49x = 18,103,721,693.56 × 3,227,595,640.83
  4. Step 4: Simplify right side
    12,070,067,230.49x = 58,431,493,220,924,071,936
  5. Step 5: Solve for x
    x = 58,431,493,220,924,071,936/12,070,067,230.49
  6. Step 6: Final answer
    x = 4,841,024,669.14

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1.5x scale

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.