Home / 183,795,136.80-275,692,705.20-161,120,320.80

Finding the Fourth Proportional to 183,795,136.80, 275,692,705.20 and 161,120,320.80

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Solution

The fourth proportional to 183,795,136.80, 275,692,705.20 and 161,120,320.80 is: 241,680,481.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,795,136.80 : 275,692,705.20 = 161,120,320.80 : x
  2. Step 2: Convert to fraction form
    183,795,136.80/275,692,705.20 = 161,120,320.80/x
  3. Step 3: Cross multiply
    183,795,136.80x = 275,692,705.20 × 161,120,320.80
  4. Step 4: Simplify right side
    183,795,136.80x = 44,419,697,104,043,832
  5. Step 5: Solve for x
    x = 44,419,697,104,043,832/183,795,136.80
  6. Step 6: Final answer
    x = 241,680,481.20

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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.