Home / 11,553,456.26-15,944,267.81-6,396,817.66

Finding the Fourth Proportional to 11,553,456.26, 15,944,267.81 and 6,396,817.66

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Solution

The fourth proportional to 11,553,456.26, 15,944,267.81 and 6,396,817.66 is: 8,827,884.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553,456.26 : 15,944,267.81 = 6,396,817.66 : x
  2. Step 2: Convert to fraction form
    11,553,456.26/15,944,267.81 = 6,396,817.66/x
  3. Step 3: Cross multiply
    11,553,456.26x = 15,944,267.81 × 6,396,817.66
  4. Step 4: Simplify right side
    11,553,456.26x = 101,992,573,902,777.53
  5. Step 5: Solve for x
    x = 101,992,573,902,777.53/11,553,456.26
  6. Step 6: Final answer
    x = 8,827,884.19

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.