Home / 236,280,069.40-354,420,104.10-203,968,456.60

Finding the Fourth Proportional to 236,280,069.40, 354,420,104.10 and 203,968,456.60

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Solution

The fourth proportional to 236,280,069.40, 354,420,104.10 and 203,968,456.60 is: 305,952,684.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,280,069.40 : 354,420,104.10 = 203,968,456.60 : x
  2. Step 2: Convert to fraction form
    236,280,069.40/354,420,104.10 = 203,968,456.60/x
  3. Step 3: Cross multiply
    236,280,069.40x = 354,420,104.10 × 203,968,456.60
  4. Step 4: Simplify right side
    236,280,069.40x = 72,290,521,621,288,336
  5. Step 5: Solve for x
    x = 72,290,521,621,288,336/236,280,069.40
  6. Step 6: Final answer
    x = 305,952,684.90

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