Home / 2,623,367,380.80-3,934,484,200.80-1,149,504,340.80

Finding the Fourth Proportional to 2,623,367,380.80, 3,934,484,200.80 and 1,149,504,340.80

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Solution

The fourth proportional to 2,623,367,380.80, 3,934,484,200.80 and 1,149,504,340.80 is: 1,724,008,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,623,367,380.80 : 3,934,484,200.80 = 1,149,504,340.80 : x
  2. Step 2: Convert to fraction form
    2,623,367,380.80/3,934,484,200.80 = 1,149,504,340.80/x
  3. Step 3: Cross multiply
    2,623,367,380.80x = 3,934,484,200.80 × 1,149,504,340.80
  4. Step 4: Simplify right side
    2,623,367,380.80x = 4,522,706,667,628,618,752
  5. Step 5: Solve for x
    x = 4,522,706,667,628,618,752/2,623,367,380.80
  6. Step 6: Final answer
    x = 1,724,008,120.53

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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.