Home / 273,123,522.24-376,955,063.28-203,024,682.96

Finding the Fourth Proportional to 273,123,522.24, 376,955,063.28 and 203,024,682.96

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Solution

The fourth proportional to 273,123,522.24, 376,955,063.28 and 203,024,682.96 is: 280,207,217.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,123,522.24 : 376,955,063.28 = 203,024,682.96 : x
  2. Step 2: Convert to fraction form
    273,123,522.24/376,955,063.28 = 203,024,682.96/x
  3. Step 3: Cross multiply
    273,123,522.24x = 376,955,063.28 × 203,024,682.96
  4. Step 4: Simplify right side
    273,123,522.24x = 76,531,182,212,588,736
  5. Step 5: Solve for x
    x = 76,531,182,212,588,736/273,123,522.24
  6. Step 6: Final answer
    x = 280,207,217.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.