Home / 183,973,309.80-276,151,370.92-135,505,890.60

Finding the Fourth Proportional to 183,973,309.80, 276,151,370.92 and 135,505,890.60

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Solution

The fourth proportional to 183,973,309.80, 276,151,370.92 and 135,505,890.60 is: 203,399,816.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,973,309.80 : 276,151,370.92 = 135,505,890.60 : x
  2. Step 2: Convert to fraction form
    183,973,309.80/276,151,370.92 = 135,505,890.60/x
  3. Step 3: Cross multiply
    183,973,309.80x = 276,151,370.92 × 135,505,890.60
  4. Step 4: Simplify right side
    183,973,309.80x = 37,420,137,456,925,544
  5. Step 5: Solve for x
    x = 37,420,137,456,925,544/183,973,309.80
  6. Step 6: Final answer
    x = 203,399,816.51

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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.