Home / 18,172,792.82-27,259,426.67-6,042,256.27

Finding the Fourth Proportional to 18,172,792.82, 27,259,426.67 and 6,042,256.27

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Solution

The fourth proportional to 18,172,792.82, 27,259,426.67 and 6,042,256.27 is: 9,063,463.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,172,792.82 : 27,259,426.67 = 6,042,256.27 : x
  2. Step 2: Convert to fraction form
    18,172,792.82/27,259,426.67 = 6,042,256.27/x
  3. Step 3: Cross multiply
    18,172,792.82x = 27,259,426.67 × 6,042,256.27
  4. Step 4: Simplify right side
    18,172,792.82x = 164,708,441,683,201.44
  5. Step 5: Solve for x
    x = 164,708,441,683,201.44/18,172,792.82
  6. Step 6: Final answer
    x = 9,063,463.35

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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.