Home / 605,078,769.71-907,882,151.97-211,887,801.93

Finding the Fourth Proportional to 605,078,769.71, 907,882,151.97 and 211,887,801.93

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Solution

The fourth proportional to 605,078,769.71, 907,882,151.97 and 211,887,801.93 is: 317,924,150.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,078,769.71 : 907,882,151.97 = 211,887,801.93 : x
  2. Step 2: Convert to fraction form
    605,078,769.71/907,882,151.97 = 211,887,801.93/x
  3. Step 3: Cross multiply
    605,078,769.71x = 907,882,151.97 × 211,887,801.93
  4. Step 4: Simplify right side
    605,078,769.71x = 192,369,153,596,600,672
  5. Step 5: Solve for x
    x = 192,369,153,596,600,672/605,078,769.71
  6. Step 6: Final answer
    x = 317,924,150.09

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