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Finding the Fourth Proportional to 313,889,854.16, 470,844,978.84 and 92,542,632.48

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Solution

The fourth proportional to 313,889,854.16, 470,844,978.84 and 92,542,632.48 is: 138,816,955.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,889,854.16 : 470,844,978.84 = 92,542,632.48 : x
  2. Step 2: Convert to fraction form
    313,889,854.16/470,844,978.84 = 92,542,632.48/x
  3. Step 3: Cross multiply
    313,889,854.16x = 470,844,978.84 × 92,542,632.48
  4. Step 4: Simplify right side
    313,889,854.16x = 43,573,233,831,843,496
  5. Step 5: Solve for x
    x = 43,573,233,831,843,496/313,889,854.16
  6. Step 6: Final answer
    x = 138,816,955.23

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Why These Related Problems?

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