Home / 18,172,791.07-27,259,424.04-6,042,254.52

Finding the Fourth Proportional to 18,172,791.07, 27,259,424.04 and 6,042,254.52

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Solution

The fourth proportional to 18,172,791.07, 27,259,424.04 and 6,042,254.52 is: 9,063,460.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,172,791.07 : 27,259,424.04 = 6,042,254.52 : x
  2. Step 2: Convert to fraction form
    18,172,791.07/27,259,424.04 = 6,042,254.52/x
  3. Step 3: Cross multiply
    18,172,791.07x = 27,259,424.04 × 6,042,254.52
  4. Step 4: Simplify right side
    18,172,791.07x = 164,708,378,098,186.66
  5. Step 5: Solve for x
    x = 164,708,378,098,186.66/18,172,791.07
  6. Step 6: Final answer
    x = 9,063,460.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.