Home / 438,504,265.90-657,705,198.34-176,178,197.66

Finding the Fourth Proportional to 438,504,265.90, 657,705,198.34 and 176,178,197.66

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Solution

The fourth proportional to 438,504,265.90, 657,705,198.34 and 176,178,197.66 is: 264,246,725.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    438,504,265.90 : 657,705,198.34 = 176,178,197.66 : x
  2. Step 2: Convert to fraction form
    438,504,265.90/657,705,198.34 = 176,178,197.66/x
  3. Step 3: Cross multiply
    438,504,265.90x = 657,705,198.34 × 176,178,197.66
  4. Step 4: Simplify right side
    438,504,265.90x = 115,873,316,434,273,136
  5. Step 5: Solve for x
    x = 115,873,316,434,273,136/438,504,265.90
  6. Step 6: Final answer
    x = 264,246,725.62

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