Home / 558,645,733.44-770,955,006.24-311,127,048

Finding the Fourth Proportional to 558,645,733.44, 770,955,006.24 and 311,127,048

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Solution

The fourth proportional to 558,645,733.44, 770,955,006.24 and 311,127,048 is: 429,368,633.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,645,733.44 : 770,955,006.24 = 311,127,048 : x
  2. Step 2: Convert to fraction form
    558,645,733.44/770,955,006.24 = 311,127,048/x
  3. Step 3: Cross multiply
    558,645,733.44x = 770,955,006.24 × 311,127,048
  4. Step 4: Simplify right side
    558,645,733.44x = 239,864,955,232,272,768
  5. Step 5: Solve for x
    x = 239,864,955,232,272,768/558,645,733.44
  6. Step 6: Final answer
    x = 429,368,633.60

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