Home / 88,996,910.38-133,516,185.81-27,582,859.42

Finding the Fourth Proportional to 88,996,910.38, 133,516,185.81 and 27,582,859.42

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Solution

The fourth proportional to 88,996,910.38, 133,516,185.81 and 27,582,859.42 is: 41,380,741.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,996,910.38 : 133,516,185.81 = 27,582,859.42 : x
  2. Step 2: Convert to fraction form
    88,996,910.38/133,516,185.81 = 27,582,859.42/x
  3. Step 3: Cross multiply
    88,996,910.38x = 133,516,185.81 × 27,582,859.42
  4. Step 4: Simplify right side
    88,996,910.38x = 3,682,758,183,491,829
  5. Step 5: Solve for x
    x = 3,682,758,183,491,829/88,996,910.38
  6. Step 6: Final answer
    x = 41,380,741.96

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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.