Home / 297,664,604.97-446,556,507.75-166,693,134.63

Finding the Fourth Proportional to 297,664,604.97, 446,556,507.75 and 166,693,134.63

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Solution

The fourth proportional to 297,664,604.97, 446,556,507.75 and 166,693,134.63 is: 250,073,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,664,604.97 : 446,556,507.75 = 166,693,134.63 : x
  2. Step 2: Convert to fraction form
    297,664,604.97/446,556,507.75 = 166,693,134.63/x
  3. Step 3: Cross multiply
    297,664,604.97x = 446,556,507.75 × 166,693,134.63
  4. Step 4: Simplify right side
    297,664,604.97x = 74,437,904,066,273,392
  5. Step 5: Solve for x
    x = 74,437,904,066,273,392/297,664,604.97
  6. Step 6: Final answer
    x = 250,073,078.30

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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.