Home / 331,448,049.28-457,425,548.48-182,798,250.88

Finding the Fourth Proportional to 331,448,049.28, 457,425,548.48 and 182,798,250.88

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Solution

The fourth proportional to 331,448,049.28, 457,425,548.48 and 182,798,250.88 is: 252,276,609.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,448,049.28 : 457,425,548.48 = 182,798,250.88 : x
  2. Step 2: Convert to fraction form
    331,448,049.28/457,425,548.48 = 182,798,250.88/x
  3. Step 3: Cross multiply
    331,448,049.28x = 457,425,548.48 × 182,798,250.88
  4. Step 4: Simplify right side
    331,448,049.28x = 83,616,590,169,968,640
  5. Step 5: Solve for x
    x = 83,616,590,169,968,640/331,448,049.28
  6. Step 6: Final answer
    x = 252,276,609.72

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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.