Home / 558,645,734.44-770,955,007.62-311,127,049

Finding the Fourth Proportional to 558,645,734.44, 770,955,007.62 and 311,127,049

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Solution

The fourth proportional to 558,645,734.44, 770,955,007.62 and 311,127,049 is: 429,368,634.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,645,734.44 : 770,955,007.62 = 311,127,049 : x
  2. Step 2: Convert to fraction form
    558,645,734.44/770,955,007.62 = 311,127,049/x
  3. Step 3: Cross multiply
    558,645,734.44x = 770,955,007.62 × 311,127,049
  4. Step 4: Simplify right side
    558,645,734.44x = 239,864,956,432,583,104
  5. Step 5: Solve for x
    x = 239,864,956,432,583,104/558,645,734.44
  6. Step 6: Final answer
    x = 429,368,634.98

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