Home / 3,308,494,043.80-4,962,741,065.70-3,285,535,792.60

Finding the Fourth Proportional to 3,308,494,043.80, 4,962,741,065.70 and 3,285,535,792.60

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Solution

The fourth proportional to 3,308,494,043.80, 4,962,741,065.70 and 3,285,535,792.60 is: 4,928,303,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,494,043.80 : 4,962,741,065.70 = 3,285,535,792.60 : x
  2. Step 2: Convert to fraction form
    3,308,494,043.80/4,962,741,065.70 = 3,285,535,792.60/x
  3. Step 3: Cross multiply
    3,308,494,043.80x = 4,962,741,065.70 × 3,285,535,792.60
  4. Step 4: Simplify right side
    3,308,494,043.80x = 16,305,263,400,763,217,920
  5. Step 5: Solve for x
    x = 16,305,263,400,763,217,920/3,308,494,043.80
  6. Step 6: Final answer
    x = 4,928,303,688.90

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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.