Home / 283,978,670.31-426,102,907.12-196,674,539.33

Finding the Fourth Proportional to 283,978,670.31, 426,102,907.12 and 196,674,539.33

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Solution

The fourth proportional to 283,978,670.31, 426,102,907.12 and 196,674,539.33 is: 295,105,237.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,978,670.31 : 426,102,907.12 = 196,674,539.33 : x
  2. Step 2: Convert to fraction form
    283,978,670.31/426,102,907.12 = 196,674,539.33/x
  3. Step 3: Cross multiply
    283,978,670.31x = 426,102,907.12 × 196,674,539.33
  4. Step 4: Simplify right side
    283,978,670.31x = 83,803,592,965,573,360
  5. Step 5: Solve for x
    x = 83,803,592,965,573,360/283,978,670.31
  6. Step 6: Final answer
    x = 295,105,237.57

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