Home / 1,150,235,622.48-1,723,597,600.56-682,976,883.27

Finding the Fourth Proportional to 1,150,235,622.48, 1,723,597,600.56 and 682,976,883.27

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Solution

The fourth proportional to 1,150,235,622.48, 1,723,597,600.56 and 682,976,883.27 is: 1,023,422,761.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,235,622.48 : 1,723,597,600.56 = 682,976,883.27 : x
  2. Step 2: Convert to fraction form
    1,150,235,622.48/1,723,597,600.56 = 682,976,883.27/x
  3. Step 3: Cross multiply
    1,150,235,622.48x = 1,723,597,600.56 × 682,976,883.27
  4. Step 4: Simplify right side
    1,150,235,622.48x = 1,177,177,317,242,119,168
  5. Step 5: Solve for x
    x = 1,177,177,317,242,119,168/1,150,235,622.48
  6. Step 6: Final answer
    x = 1,023,422,761.59

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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.