Home / 17,387,316.65-23,993,293.24-9,651,747.53

Finding the Fourth Proportional to 17,387,316.65, 23,993,293.24 and 9,651,747.53

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Solution

The fourth proportional to 17,387,316.65, 23,993,293.24 and 9,651,747.53 is: 13,318,743.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,316.65 : 23,993,293.24 = 9,651,747.53 : x
  2. Step 2: Convert to fraction form
    17,387,316.65/23,993,293.24 = 9,651,747.53/x
  3. Step 3: Cross multiply
    17,387,316.65x = 23,993,293.24 × 9,651,747.53
  4. Step 4: Simplify right side
    17,387,316.65x = 231,577,208,765,735.66
  5. Step 5: Solve for x
    x = 231,577,208,765,735.66/17,387,316.65
  6. Step 6: Final answer
    x = 13,318,743.39

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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.