Home / 605,404,831.44-835,458,635.16-326,946,327.96

Finding the Fourth Proportional to 605,404,831.44, 835,458,635.16 and 326,946,327.96

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Solution

The fourth proportional to 605,404,831.44, 835,458,635.16 and 326,946,327.96 is: 451,185,915.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,404,831.44 : 835,458,635.16 = 326,946,327.96 : x
  2. Step 2: Convert to fraction form
    605,404,831.44/835,458,635.16 = 326,946,327.96/x
  3. Step 3: Cross multiply
    605,404,831.44x = 835,458,635.16 × 326,946,327.96
  4. Step 4: Simplify right side
    605,404,831.44x = 273,150,132,928,035,328
  5. Step 5: Solve for x
    x = 273,150,132,928,035,328/605,404,831.44
  6. Step 6: Final answer
    x = 451,185,915.18

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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.