Home / 140,090,230.20-209,851,910.10-97,008,079.80

Finding the Fourth Proportional to 140,090,230.20, 209,851,910.10 and 97,008,079.80

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Solution

The fourth proportional to 140,090,230.20, 209,851,910.10 and 97,008,079.80 is: 145,315,849.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,090,230.20 : 209,851,910.10 = 97,008,079.80 : x
  2. Step 2: Convert to fraction form
    140,090,230.20/209,851,910.10 = 97,008,079.80/x
  3. Step 3: Cross multiply
    140,090,230.20x = 209,851,910.10 × 97,008,079.80
  4. Step 4: Simplify right side
    140,090,230.20x = 20,357,330,841,163,224
  5. Step 5: Solve for x
    x = 20,357,330,841,163,224/140,090,230.20
  6. Step 6: Final answer
    x = 145,315,849.74

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