Home / 126,452,000.06-189,383,361.72-122,961,180.03

Finding the Fourth Proportional to 126,452,000.06, 189,383,361.72 and 122,961,180.03

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Solution

The fourth proportional to 126,452,000.06, 189,383,361.72 and 122,961,180.03 is: 184,155,265.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,452,000.06 : 189,383,361.72 = 122,961,180.03 : x
  2. Step 2: Convert to fraction form
    126,452,000.06/189,383,361.72 = 122,961,180.03/x
  3. Step 3: Cross multiply
    126,452,000.06x = 189,383,361.72 × 122,961,180.03
  4. Step 4: Simplify right side
    126,452,000.06x = 23,286,801,635,139,532
  5. Step 5: Solve for x
    x = 23,286,801,635,139,532/126,452,000.06
  6. Step 6: Final answer
    x = 184,155,265.44

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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.