Home / 135,382,226.58-203,189,297.34-134,363,188.44

Finding the Fourth Proportional to 135,382,226.58, 203,189,297.34 and 134,363,188.44

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Solution

The fourth proportional to 135,382,226.58, 203,189,297.34 and 134,363,188.44 is: 201,659,867.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,382,226.58 : 203,189,297.34 = 134,363,188.44 : x
  2. Step 2: Convert to fraction form
    135,382,226.58/203,189,297.34 = 134,363,188.44/x
  3. Step 3: Cross multiply
    135,382,226.58x = 203,189,297.34 × 134,363,188.44
  4. Step 4: Simplify right side
    135,382,226.58x = 27,301,161,847,485,612
  5. Step 5: Solve for x
    x = 27,301,161,847,485,612/135,382,226.58
  6. Step 6: Final answer
    x = 201,659,867.30

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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.