Home / 204,328,985.31-282,134,662.61-164,510,029.71

Finding the Fourth Proportional to 204,328,985.31, 282,134,662.61 and 164,510,029.71

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Solution

The fourth proportional to 204,328,985.31, 282,134,662.61 and 164,510,029.71 is: 227,153,194.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,328,985.31 : 282,134,662.61 = 164,510,029.71 : x
  2. Step 2: Convert to fraction form
    204,328,985.31/282,134,662.61 = 164,510,029.71/x
  3. Step 3: Cross multiply
    204,328,985.31x = 282,134,662.61 × 164,510,029.71
  4. Step 4: Simplify right side
    204,328,985.31x = 46,413,981,727,369,384
  5. Step 5: Solve for x
    x = 46,413,981,727,369,384/204,328,985.31
  6. Step 6: Final answer
    x = 227,153,194.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.