Home / 3,889,120,103,926.80-5,833,150,591,551.20-1,023,695,940,857.90

Finding the Fourth Proportional to 3,889,120,103,926.80, 5,833,150,591,551.20 and 1,023,695,940,857.90

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Solution

The fourth proportional to 3,889,120,103,926.80, 5,833,150,591,551.20 and 1,023,695,940,857.90 is: 1,535,404,519,123.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,889,120,103,926.80 : 5,833,150,591,551.20 = 1,023,695,940,857.90 : x
  2. Step 2: Convert to fraction form
    3,889,120,103,926.80/5,833,150,591,551.20 = 1,023,695,940,857.90/x
  3. Step 3: Cross multiply
    3,889,120,103,926.80x = 5,833,150,591,551.20 × 1,023,695,940,857.90
  4. Step 4: Simplify right side
    3,889,120,103,926.80x = 5,971,372,582,983,821,743,357,952
  5. Step 5: Solve for x
    x = 5,971,372,582,983,821,743,357,952/3,889,120,103,926.80
  6. Step 6: Final answer
    x = 1,535,404,519,123.64

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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.