Home / 322,269,655.42-483,592,063.34-135,510,099.09

Finding the Fourth Proportional to 322,269,655.42, 483,592,063.34 and 135,510,099.09

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Solution

The fourth proportional to 322,269,655.42, 483,592,063.34 and 135,510,099.09 is: 203,344,023.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,269,655.42 : 483,592,063.34 = 135,510,099.09 : x
  2. Step 2: Convert to fraction form
    322,269,655.42/483,592,063.34 = 135,510,099.09/x
  3. Step 3: Cross multiply
    322,269,655.42x = 483,592,063.34 × 135,510,099.09
  4. Step 4: Simplify right side
    322,269,655.42x = 65,531,608,420,104,704
  5. Step 5: Solve for x
    x = 65,531,608,420,104,704/322,269,655.42
  6. Step 6: Final answer
    x = 203,344,023.61

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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.