Home / 327,630,466.42-452,127,067.09-178,951,556.58

Finding the Fourth Proportional to 327,630,466.42, 452,127,067.09 and 178,951,556.58

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Solution

The fourth proportional to 327,630,466.42, 452,127,067.09 and 178,951,556.58 is: 246,951,522.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,630,466.42 : 452,127,067.09 = 178,951,556.58 : x
  2. Step 2: Convert to fraction form
    327,630,466.42/452,127,067.09 = 178,951,556.58/x
  3. Step 3: Cross multiply
    327,630,466.42x = 452,127,067.09 × 178,951,556.58
  4. Step 4: Simplify right side
    327,630,466.42x = 80,908,842,426,580,112
  5. Step 5: Solve for x
    x = 80,908,842,426,580,112/327,630,466.42
  6. Step 6: Final answer
    x = 246,951,522.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.