Home / 605,404,750.68-835,458,523.92-326,946,247.38

Finding the Fourth Proportional to 605,404,750.68, 835,458,523.92 and 326,946,247.38

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Solution

The fourth proportional to 605,404,750.68, 835,458,523.92 and 326,946,247.38 is: 451,185,804.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,404,750.68 : 835,458,523.92 = 326,946,247.38 : x
  2. Step 2: Convert to fraction form
    605,404,750.68/835,458,523.92 = 326,946,247.38/x
  3. Step 3: Cross multiply
    605,404,750.68x = 835,458,523.92 × 326,946,247.38
  4. Step 4: Simplify right side
    605,404,750.68x = 273,150,029,237,277,952
  5. Step 5: Solve for x
    x = 273,150,029,237,277,952/605,404,750.68
  6. Step 6: Final answer
    x = 451,185,804.09

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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.