Home / 180,883,785.54-271,327,357.42-51,491,390.96

Finding the Fourth Proportional to 180,883,785.54, 271,327,357.42 and 51,491,390.96

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Solution

The fourth proportional to 180,883,785.54, 271,327,357.42 and 51,491,390.96 is: 77,237,564.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,883,785.54 : 271,327,357.42 = 51,491,390.96 : x
  2. Step 2: Convert to fraction form
    180,883,785.54/271,327,357.42 = 51,491,390.96/x
  3. Step 3: Cross multiply
    180,883,785.54x = 271,327,357.42 × 51,491,390.96
  4. Step 4: Simplify right side
    180,883,785.54x = 13,971,023,039,056,878
  5. Step 5: Solve for x
    x = 13,971,023,039,056,878/180,883,785.54
  6. Step 6: Final answer
    x = 77,237,564.42

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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.