Home / 5,719,351,218.06-7,892,503,375.24-3,144,356,206.04

Finding the Fourth Proportional to 5,719,351,218.06, 7,892,503,375.24 and 3,144,356,206.04

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Solution

The fourth proportional to 5,719,351,218.06, 7,892,503,375.24 and 3,144,356,206.04 is: 4,339,100,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,719,351,218.06 : 7,892,503,375.24 = 3,144,356,206.04 : x
  2. Step 2: Convert to fraction form
    5,719,351,218.06/7,892,503,375.24 = 3,144,356,206.04/x
  3. Step 3: Cross multiply
    5,719,351,218.06x = 7,892,503,375.24 × 3,144,356,206.04
  4. Step 4: Simplify right side
    5,719,351,218.06x = 24,816,841,969,127,538,688
  5. Step 5: Solve for x
    x = 24,816,841,969,127,538,688/5,719,351,218.06
  6. Step 6: Final answer
    x = 4,339,100,891.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.