Home / 5,485,654,156.68-7,570,073,974.46-3,227,739,930

Finding the Fourth Proportional to 5,485,654,156.68, 7,570,073,974.46 and 3,227,739,930

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Solution

The fourth proportional to 5,485,654,156.68, 7,570,073,974.46 and 3,227,739,930 is: 4,454,205,340.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,485,654,156.68 : 7,570,073,974.46 = 3,227,739,930 : x
  2. Step 2: Convert to fraction form
    5,485,654,156.68/7,570,073,974.46 = 3,227,739,930/x
  3. Step 3: Cross multiply
    5,485,654,156.68x = 7,570,073,974.46 × 3,227,739,930
  4. Step 4: Simplify right side
    5,485,654,156.68x = 24,434,230,040,402,202,624
  5. Step 5: Solve for x
    x = 24,434,230,040,402,202,624/5,485,654,156.68
  6. Step 6: Final answer
    x = 4,454,205,340.42

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1.5x scale

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.