Home / 129,042,163.80-193,536,345.60-47,199,593.70

Finding the Fourth Proportional to 129,042,163.80, 193,536,345.60 and 47,199,593.70

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Solution

The fourth proportional to 129,042,163.80, 193,536,345.60 and 47,199,593.70 is: 70,789,551.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,042,163.80 : 193,536,345.60 = 47,199,593.70 : x
  2. Step 2: Convert to fraction form
    129,042,163.80/193,536,345.60 = 47,199,593.70/x
  3. Step 3: Cross multiply
    129,042,163.80x = 193,536,345.60 × 47,199,593.70
  4. Step 4: Simplify right side
    129,042,163.80x = 9,134,836,878,502,784
  5. Step 5: Solve for x
    x = 9,134,836,878,502,784/129,042,163.80
  6. Step 6: Final answer
    x = 70,789,551.33

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