Home / 2,419,597,867.62-3,629,784,655.68-1,020,788,182.02

Finding the Fourth Proportional to 2,419,597,867.62, 3,629,784,655.68 and 1,020,788,182.02

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Solution

The fourth proportional to 2,419,597,867.62, 3,629,784,655.68 and 1,020,788,182.02 is: 1,531,345,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,597,867.62 : 3,629,784,655.68 = 1,020,788,182.02 : x
  2. Step 2: Convert to fraction form
    2,419,597,867.62/3,629,784,655.68 = 1,020,788,182.02/x
  3. Step 3: Cross multiply
    2,419,597,867.62x = 3,629,784,655.68 × 1,020,788,182.02
  4. Step 4: Simplify right side
    2,419,597,867.62x = 3,705,241,279,795,678,720
  5. Step 5: Solve for x
    x = 3,705,241,279,795,678,720/2,419,597,867.62
  6. Step 6: Final answer
    x = 1,531,345,902.30

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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.