Home / 110,086,721.40-165,130,082.10-33,409,626.60

Finding the Fourth Proportional to 110,086,721.40, 165,130,082.10 and 33,409,626.60

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Solution

The fourth proportional to 110,086,721.40, 165,130,082.10 and 33,409,626.60 is: 50,114,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,086,721.40 : 165,130,082.10 = 33,409,626.60 : x
  2. Step 2: Convert to fraction form
    110,086,721.40/165,130,082.10 = 33,409,626.60/x
  3. Step 3: Cross multiply
    110,086,721.40x = 165,130,082.10 × 33,409,626.60
  4. Step 4: Simplify right side
    110,086,721.40x = 5,516,934,383,388,344
  5. Step 5: Solve for x
    x = 5,516,934,383,388,344/110,086,721.40
  6. Step 6: Final answer
    x = 50,114,439.90

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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.