Home / 605,404,755.28-835,458,530.32-326,946,252

Finding the Fourth Proportional to 605,404,755.28, 835,458,530.32 and 326,946,252

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Solution

The fourth proportional to 605,404,755.28, 835,458,530.32 and 326,946,252 is: 451,185,810.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,404,755.28 : 835,458,530.32 = 326,946,252 : x
  2. Step 2: Convert to fraction form
    605,404,755.28/835,458,530.32 = 326,946,252/x
  3. Step 3: Cross multiply
    605,404,755.28x = 835,458,530.32 × 326,946,252
  4. Step 4: Simplify right side
    605,404,755.28x = 273,150,035,189,552,384
  5. Step 5: Solve for x
    x = 273,150,035,189,552,384/605,404,755.28
  6. Step 6: Final answer
    x = 451,185,810.50

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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.