Home / 3,228,980,147.70-4,843,470,221.55-3,228,980,147.70

Finding the Fourth Proportional to 3,228,980,147.70, 4,843,470,221.55 and 3,228,980,147.70

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Solution

The fourth proportional to 3,228,980,147.70, 4,843,470,221.55 and 3,228,980,147.70 is: 4,843,470,221.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,980,147.70 : 4,843,470,221.55 = 3,228,980,147.70 : x
  2. Step 2: Convert to fraction form
    3,228,980,147.70/4,843,470,221.55 = 3,228,980,147.70/x
  3. Step 3: Cross multiply
    3,228,980,147.70x = 4,843,470,221.55 × 3,228,980,147.70
  4. Step 4: Simplify right side
    3,228,980,147.70x = 15,639,469,191,361,071,104
  5. Step 5: Solve for x
    x = 15,639,469,191,361,071,104/3,228,980,147.70
  6. Step 6: Final answer
    x = 4,843,470,221.55

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1.5x scale

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.