Home / 110,844,522.30-166,266,783.45-108,010,170.30

Finding the Fourth Proportional to 110,844,522.30, 166,266,783.45 and 108,010,170.30

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Solution

The fourth proportional to 110,844,522.30, 166,266,783.45 and 108,010,170.30 is: 162,015,255.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,844,522.30 : 166,266,783.45 = 108,010,170.30 : x
  2. Step 2: Convert to fraction form
    110,844,522.30/166,266,783.45 = 108,010,170.30/x
  3. Step 3: Cross multiply
    110,844,522.30x = 166,266,783.45 × 108,010,170.30
  4. Step 4: Simplify right side
    110,844,522.30x = 17,958,503,595,667,720
  5. Step 5: Solve for x
    x = 17,958,503,595,667,720/110,844,522.30
  6. Step 6: Final answer
    x = 162,015,255.45

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1.5x scale

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.