Home / 18,172,791.26-27,259,424.32-6,042,254.71

Finding the Fourth Proportional to 18,172,791.26, 27,259,424.32 and 6,042,254.71

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Solution

The fourth proportional to 18,172,791.26, 27,259,424.32 and 6,042,254.71 is: 9,063,461.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,172,791.26 : 27,259,424.32 = 6,042,254.71 : x
  2. Step 2: Convert to fraction form
    18,172,791.26/27,259,424.32 = 6,042,254.71/x
  3. Step 3: Cross multiply
    18,172,791.26x = 27,259,424.32 × 6,042,254.71
  4. Step 4: Simplify right side
    18,172,791.26x = 164,708,384,889,030.62
  5. Step 5: Solve for x
    x = 164,708,384,889,030.62/18,172,791.26
  6. Step 6: Final answer
    x = 9,063,461.00

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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.