Home / 3,308,493,987.80-4,962,740,981.70-3,285,535,736.60

Finding the Fourth Proportional to 3,308,493,987.80, 4,962,740,981.70 and 3,285,535,736.60

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Solution

The fourth proportional to 3,308,493,987.80, 4,962,740,981.70 and 3,285,535,736.60 is: 4,928,303,604.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,493,987.80 : 4,962,740,981.70 = 3,285,535,736.60 : x
  2. Step 2: Convert to fraction form
    3,308,493,987.80/4,962,740,981.70 = 3,285,535,736.60/x
  3. Step 3: Cross multiply
    3,308,493,987.80x = 4,962,740,981.70 × 3,285,535,736.60
  4. Step 4: Simplify right side
    3,308,493,987.80x = 16,305,262,846,864,715,776
  5. Step 5: Solve for x
    x = 16,305,262,846,864,715,776/3,308,493,987.80
  6. Step 6: Final answer
    x = 4,928,303,604.90

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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.