Home / 110,064,250.40-165,096,375.60-45,334,736.60

Finding the Fourth Proportional to 110,064,250.40, 165,096,375.60 and 45,334,736.60

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Solution

The fourth proportional to 110,064,250.40, 165,096,375.60 and 45,334,736.60 is: 68,002,104.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,064,250.40 : 165,096,375.60 = 45,334,736.60 : x
  2. Step 2: Convert to fraction form
    110,064,250.40/165,096,375.60 = 45,334,736.60/x
  3. Step 3: Cross multiply
    110,064,250.40x = 165,096,375.60 × 45,334,736.60
  4. Step 4: Simplify right side
    110,064,250.40x = 7,484,600,701,440,667
  5. Step 5: Solve for x
    x = 7,484,600,701,440,667/110,064,250.40
  6. Step 6: Final answer
    x = 68,002,104.90

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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.