Home / 17,802,609-24,567,600.42-9,653,853.48

Finding the Fourth Proportional to 17,802,609, 24,567,600.42 and 9,653,853.48

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Solution

The fourth proportional to 17,802,609, 24,567,600.42 and 9,653,853.48 is: 13,322,317.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,802,609 : 24,567,600.42 = 9,653,853.48 : x
  2. Step 2: Convert to fraction form
    17,802,609/24,567,600.42 = 9,653,853.48/x
  3. Step 3: Cross multiply
    17,802,609x = 24,567,600.42 × 9,653,853.48
  4. Step 4: Simplify right side
    17,802,609x = 237,172,014,809,866.50
  5. Step 5: Solve for x
    x = 237,172,014,809,866.50/17,802,609
  6. Step 6: Final answer
    x = 13,322,317.80

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Why These Related Problems?

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