Home / 267,850,797.46-401,795,682.54-112,248,415.60

Finding the Fourth Proportional to 267,850,797.46, 401,795,682.54 and 112,248,415.60

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Solution

The fourth proportional to 267,850,797.46, 401,795,682.54 and 112,248,415.60 is: 168,380,789.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,850,797.46 : 401,795,682.54 = 112,248,415.60 : x
  2. Step 2: Convert to fraction form
    267,850,797.46/401,795,682.54 = 112,248,415.60/x
  3. Step 3: Cross multiply
    267,850,797.46x = 401,795,682.54 × 112,248,415.60
  4. Step 4: Simplify right side
    267,850,797.46x = 45,100,928,760,035,584
  5. Step 5: Solve for x
    x = 45,100,928,760,035,584/267,850,797.46
  6. Step 6: Final answer
    x = 168,380,789.56

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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.