Home / 3,969,141,362.76-5,953,257,754.74-1,061,322,958.92

Finding the Fourth Proportional to 3,969,141,362.76, 5,953,257,754.74 and 1,061,322,958.92

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Solution

The fourth proportional to 3,969,141,362.76, 5,953,257,754.74 and 1,061,322,958.92 is: 1,591,862,964.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,141,362.76 : 5,953,257,754.74 = 1,061,322,958.92 : x
  2. Step 2: Convert to fraction form
    3,969,141,362.76/5,953,257,754.74 = 1,061,322,958.92/x
  3. Step 3: Cross multiply
    3,969,141,362.76x = 5,953,257,754.74 × 1,061,322,958.92
  4. Step 4: Simplify right side
    3,969,141,362.76x = 6,318,329,135,474,092,032
  5. Step 5: Solve for x
    x = 6,318,329,135,474,092,032/3,969,141,362.76
  6. Step 6: Final answer
    x = 1,591,862,964.31

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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.