Home / 213,715,216.20-320,572,824.30-201,810,937.80

Finding the Fourth Proportional to 213,715,216.20, 320,572,824.30 and 201,810,937.80

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Solution

The fourth proportional to 213,715,216.20, 320,572,824.30 and 201,810,937.80 is: 302,716,406.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,715,216.20 : 320,572,824.30 = 201,810,937.80 : x
  2. Step 2: Convert to fraction form
    213,715,216.20/320,572,824.30 = 201,810,937.80/x
  3. Step 3: Cross multiply
    213,715,216.20x = 320,572,824.30 × 201,810,937.80
  4. Step 4: Simplify right side
    213,715,216.20x = 64,695,102,305,177,632
  5. Step 5: Solve for x
    x = 64,695,102,305,177,632/213,715,216.20
  6. Step 6: Final answer
    x = 302,716,406.70

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