Home / 2,217,946,067.40-3,326,919,101.10-582,336,006.60

Finding the Fourth Proportional to 2,217,946,067.40, 3,326,919,101.10 and 582,336,006.60

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Solution

The fourth proportional to 2,217,946,067.40, 3,326,919,101.10 and 582,336,006.60 is: 873,504,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,946,067.40 : 3,326,919,101.10 = 582,336,006.60 : x
  2. Step 2: Convert to fraction form
    2,217,946,067.40/3,326,919,101.10 = 582,336,006.60/x
  3. Step 3: Cross multiply
    2,217,946,067.40x = 3,326,919,101.10 × 582,336,006.60
  4. Step 4: Simplify right side
    2,217,946,067.40x = 1,937,384,783,615,835,648
  5. Step 5: Solve for x
    x = 1,937,384,783,615,835,648/2,217,946,067.40
  6. Step 6: Final answer
    x = 873,504,009.90

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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.