Home / 101,475,082.89-152,212,195.21-36,763,715.85

Finding the Fourth Proportional to 101,475,082.89, 152,212,195.21 and 36,763,715.85

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Solution

The fourth proportional to 101,475,082.89, 152,212,195.21 and 36,763,715.85 is: 55,145,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,475,082.89 : 152,212,195.21 = 36,763,715.85 : x
  2. Step 2: Convert to fraction form
    101,475,082.89/152,212,195.21 = 36,763,715.85/x
  3. Step 3: Cross multiply
    101,475,082.89x = 152,212,195.21 × 36,763,715.85
  4. Step 4: Simplify right side
    101,475,082.89x = 5,595,885,892,752,201
  5. Step 5: Solve for x
    x = 5,595,885,892,752,201/101,475,082.89
  6. Step 6: Final answer
    x = 55,145,418.30

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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.