Home / 2,982,690,084.96-4,468,972,040.19-1,799,784,899.10

Finding the Fourth Proportional to 2,982,690,084.96, 4,468,972,040.19 and 1,799,784,899.10

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Solution

The fourth proportional to 2,982,690,084.96, 4,468,972,040.19 and 1,799,784,899.10 is: 2,696,622,231.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,690,084.96 : 4,468,972,040.19 = 1,799,784,899.10 : x
  2. Step 2: Convert to fraction form
    2,982,690,084.96/4,468,972,040.19 = 1,799,784,899.10/x
  3. Step 3: Cross multiply
    2,982,690,084.96x = 4,468,972,040.19 × 1,799,784,899.10
  4. Step 4: Simplify right side
    2,982,690,084.96x = 8,043,188,392,434,078,720
  5. Step 5: Solve for x
    x = 8,043,188,392,434,078,720/2,982,690,084.96
  6. Step 6: Final answer
    x = 2,696,622,231.38

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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.