Home / 652,830,196.20-978,909,371.10-243,675,738.60

Finding the Fourth Proportional to 652,830,196.20, 978,909,371.10 and 243,675,738.60

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Solution

The fourth proportional to 652,830,196.20, 978,909,371.10 and 243,675,738.60 is: 365,388,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,830,196.20 : 978,909,371.10 = 243,675,738.60 : x
  2. Step 2: Convert to fraction form
    652,830,196.20/978,909,371.10 = 243,675,738.60/x
  3. Step 3: Cross multiply
    652,830,196.20x = 978,909,371.10 × 243,675,738.60
  4. Step 4: Simplify right side
    652,830,196.20x = 238,536,464,025,253,984
  5. Step 5: Solve for x
    x = 238,536,464,025,253,984/652,830,196.20
  6. Step 6: Final answer
    x = 365,388,221.03

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