Home / 2,511,399,252.20-3,767,098,878.30-764,588,114.60

Finding the Fourth Proportional to 2,511,399,252.20, 3,767,098,878.30 and 764,588,114.60

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Solution

The fourth proportional to 2,511,399,252.20, 3,767,098,878.30 and 764,588,114.60 is: 1,146,882,171.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,399,252.20 : 3,767,098,878.30 = 764,588,114.60 : x
  2. Step 2: Convert to fraction form
    2,511,399,252.20/3,767,098,878.30 = 764,588,114.60/x
  3. Step 3: Cross multiply
    2,511,399,252.20x = 3,767,098,878.30 × 764,588,114.60
  4. Step 4: Simplify right side
    2,511,399,252.20x = 2,880,279,028,871,172,096
  5. Step 5: Solve for x
    x = 2,880,279,028,871,172,096/2,511,399,252.20
  6. Step 6: Final answer
    x = 1,146,882,171.90

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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.