Home / 516,099,295.20-774,148,942.80-192,941,176.80

Finding the Fourth Proportional to 516,099,295.20, 774,148,942.80 and 192,941,176.80

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Solution

The fourth proportional to 516,099,295.20, 774,148,942.80 and 192,941,176.80 is: 289,411,765.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,099,295.20 : 774,148,942.80 = 192,941,176.80 : x
  2. Step 2: Convert to fraction form
    516,099,295.20/774,148,942.80 = 192,941,176.80/x
  3. Step 3: Cross multiply
    516,099,295.20x = 774,148,942.80 × 192,941,176.80
  4. Step 4: Simplify right side
    516,099,295.20x = 149,365,208,042,307,872
  5. Step 5: Solve for x
    x = 149,365,208,042,307,872/516,099,295.20
  6. Step 6: Final answer
    x = 289,411,765.20

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