Home / 331,336,934.60-457,246,350.83-182,654,789.36

Finding the Fourth Proportional to 331,336,934.60, 457,246,350.83 and 182,654,789.36

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Solution

The fourth proportional to 331,336,934.60, 457,246,350.83 and 182,654,789.36 is: 252,064,370.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,336,934.60 : 457,246,350.83 = 182,654,789.36 : x
  2. Step 2: Convert to fraction form
    331,336,934.60/457,246,350.83 = 182,654,789.36/x
  3. Step 3: Cross multiply
    331,336,934.60x = 457,246,350.83 × 182,654,789.36
  4. Step 4: Simplify right side
    331,336,934.60x = 83,518,235,893,282,800
  5. Step 5: Solve for x
    x = 83,518,235,893,282,800/331,336,934.60
  6. Step 6: Final answer
    x = 252,064,370.65

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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.