Home / 267,850,791.96-401,795,674.32-112,248,410.10

Finding the Fourth Proportional to 267,850,791.96, 401,795,674.32 and 112,248,410.10

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Solution

The fourth proportional to 267,850,791.96, 401,795,674.32 and 112,248,410.10 is: 168,380,781.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,850,791.96 : 401,795,674.32 = 112,248,410.10 : x
  2. Step 2: Convert to fraction form
    267,850,791.96/401,795,674.32 = 112,248,410.10/x
  3. Step 3: Cross multiply
    267,850,791.96x = 401,795,674.32 × 112,248,410.10
  4. Step 4: Simplify right side
    267,850,791.96x = 45,100,925,627,477,392
  5. Step 5: Solve for x
    x = 45,100,925,627,477,392/267,850,791.96
  6. Step 6: Final answer
    x = 168,380,781.32

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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.