Home / 18,442,562.26-27,665,172.00-7,083,010.89

Finding the Fourth Proportional to 18,442,562.26, 27,665,172.00 and 7,083,010.89

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Solution

The fourth proportional to 18,442,562.26, 27,665,172.00 and 7,083,010.89 is: 10,625,026.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,442,562.26 : 27,665,172.00 = 7,083,010.89 : x
  2. Step 2: Convert to fraction form
    18,442,562.26/27,665,172.00 = 7,083,010.89/x
  3. Step 3: Cross multiply
    18,442,562.26x = 27,665,172.00 × 7,083,010.89
  4. Step 4: Simplify right side
    18,442,562.26x = 195,952,714,419,417.41
  5. Step 5: Solve for x
    x = 195,952,714,419,417.41/18,442,562.26
  6. Step 6: Final answer
    x = 10,625,026.59

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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.