Home / 17,777,557.62-26,666,370.73-6,852,891.80

Finding the Fourth Proportional to 17,777,557.62, 26,666,370.73 and 6,852,891.80

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Solution

The fourth proportional to 17,777,557.62, 26,666,370.73 and 6,852,891.80 is: 10,279,350.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,777,557.62 : 26,666,370.73 = 6,852,891.80 : x
  2. Step 2: Convert to fraction form
    17,777,557.62/26,666,370.73 = 6,852,891.80/x
  3. Step 3: Cross multiply
    17,777,557.62x = 26,666,370.73 × 6,852,891.80
  4. Step 4: Simplify right side
    17,777,557.62x = 182,741,753,367,331.88
  5. Step 5: Solve for x
    x = 182,741,753,367,331.88/17,777,557.62
  6. Step 6: Final answer
    x = 10,279,350.93

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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.