Home / 297,780,760.20-446,671,140.30-228,906,006.60

Finding the Fourth Proportional to 297,780,760.20, 446,671,140.30 and 228,906,006.60

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Solution

The fourth proportional to 297,780,760.20, 446,671,140.30 and 228,906,006.60 is: 343,359,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,780,760.20 : 446,671,140.30 = 228,906,006.60 : x
  2. Step 2: Convert to fraction form
    297,780,760.20/446,671,140.30 = 228,906,006.60/x
  3. Step 3: Cross multiply
    297,780,760.20x = 446,671,140.30 × 228,906,006.60
  4. Step 4: Simplify right side
    297,780,760.20x = 102,245,706,989,541,328
  5. Step 5: Solve for x
    x = 102,245,706,989,541,328/297,780,760.20
  6. Step 6: Final answer
    x = 343,359,009.90

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