Home / 709,227,491,359.50-978,734,881,921.08-384,067,343,942.97

Finding the Fourth Proportional to 709,227,491,359.50, 978,734,881,921.08 and 384,067,343,942.97

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Solution

The fourth proportional to 709,227,491,359.50, 978,734,881,921.08 and 384,067,343,942.97 is: 530,013,445,760.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,227,491,359.50 : 978,734,881,921.08 = 384,067,343,942.97 : x
  2. Step 2: Convert to fraction form
    709,227,491,359.50/978,734,881,921.08 = 384,067,343,942.97/x
  3. Step 3: Cross multiply
    709,227,491,359.50x = 978,734,881,921.08 × 384,067,343,942.97
  4. Step 4: Simplify right side
    709,227,491,359.50x = 375,900,106,523,765,521,776,640
  5. Step 5: Solve for x
    x = 375,900,106,523,765,521,776,640/709,227,491,359.50
  6. Step 6: Final answer
    x = 530,013,445,760.84

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Why These Related Problems?

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