Home / 3,729,986,961.34-5,147,355,357.03-2,036,441,553.94

Finding the Fourth Proportional to 3,729,986,961.34, 5,147,355,357.03 and 2,036,441,553.94

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Solution

The fourth proportional to 3,729,986,961.34, 5,147,355,357.03 and 2,036,441,553.94 is: 2,810,274,794.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,986,961.34 : 5,147,355,357.03 = 2,036,441,553.94 : x
  2. Step 2: Convert to fraction form
    3,729,986,961.34/5,147,355,357.03 = 2,036,441,553.94/x
  3. Step 3: Cross multiply
    3,729,986,961.34x = 5,147,355,357.03 × 2,036,441,553.94
  4. Step 4: Simplify right side
    3,729,986,961.34x = 10,482,288,341,951,555,584
  5. Step 5: Solve for x
    x = 10,482,288,341,951,555,584/3,729,986,961.34
  6. Step 6: Final answer
    x = 2,810,274,794.69

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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.