Home / 422,756,618.80-633,927,462.09-173,716,760.65

Finding the Fourth Proportional to 422,756,618.80, 633,927,462.09 and 173,716,760.65

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Solution

The fourth proportional to 422,756,618.80, 633,927,462.09 and 173,716,760.65 is: 260,489,890.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    422,756,618.80 : 633,927,462.09 = 173,716,760.65 : x
  2. Step 2: Convert to fraction form
    422,756,618.80/633,927,462.09 = 173,716,760.65/x
  3. Step 3: Cross multiply
    422,756,618.80x = 633,927,462.09 × 173,716,760.65
  4. Step 4: Simplify right side
    422,756,618.80x = 110,123,825,201,350,496
  5. Step 5: Solve for x
    x = 110,123,825,201,350,496/422,756,618.80
  6. Step 6: Final answer
    x = 260,489,890.17

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