Home / 351,015,542.40-526,523,313.60-248,978,870.40

Finding the Fourth Proportional to 351,015,542.40, 526,523,313.60 and 248,978,870.40

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Solution

The fourth proportional to 351,015,542.40, 526,523,313.60 and 248,978,870.40 is: 373,468,305.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,015,542.40 : 526,523,313.60 = 248,978,870.40 : x
  2. Step 2: Convert to fraction form
    351,015,542.40/526,523,313.60 = 248,978,870.40/x
  3. Step 3: Cross multiply
    351,015,542.40x = 526,523,313.60 × 248,978,870.40
  4. Step 4: Simplify right side
    351,015,542.40x = 131,093,179,859,392,960
  5. Step 5: Solve for x
    x = 131,093,179,859,392,960/351,015,542.40
  6. Step 6: Final answer
    x = 373,468,305.60

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