Home / 499,382,860.20-749,204,927.10-192,684,978.60

Finding the Fourth Proportional to 499,382,860.20, 749,204,927.10 and 192,684,978.60

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Solution

The fourth proportional to 499,382,860.20, 749,204,927.10 and 192,684,978.60 is: 289,077,873.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,382,860.20 : 749,204,927.10 = 192,684,978.60 : x
  2. Step 2: Convert to fraction form
    499,382,860.20/749,204,927.10 = 192,684,978.60/x
  3. Step 3: Cross multiply
    499,382,860.20x = 749,204,927.10 × 192,684,978.60
  4. Step 4: Simplify right side
    499,382,860.20x = 144,360,535,345,278,048
  5. Step 5: Solve for x
    x = 144,360,535,345,278,048/499,382,860.20
  6. Step 6: Final answer
    x = 289,077,873.61

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