Home / 3,204,993,021.80-4,423,135,736.93-2,016,580,671.77

Finding the Fourth Proportional to 3,204,993,021.80, 4,423,135,736.93 and 2,016,580,671.77

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Solution

The fourth proportional to 3,204,993,021.80, 4,423,135,736.93 and 2,016,580,671.77 is: 2,783,035,711.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,993,021.80 : 4,423,135,736.93 = 2,016,580,671.77 : x
  2. Step 2: Convert to fraction form
    3,204,993,021.80/4,423,135,736.93 = 2,016,580,671.77/x
  3. Step 3: Cross multiply
    3,204,993,021.80x = 4,423,135,736.93 × 2,016,580,671.77
  4. Step 4: Simplify right side
    3,204,993,021.80x = 8,919,610,035,675,996,160
  5. Step 5: Solve for x
    x = 8,919,610,035,675,996,160/3,204,993,021.80
  6. Step 6: Final answer
    x = 2,783,035,711.78

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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.