Home / 17,387,317.65-23,993,294.62-9,651,748.53

Finding the Fourth Proportional to 17,387,317.65, 23,993,294.62 and 9,651,748.53

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Solution

The fourth proportional to 17,387,317.65, 23,993,294.62 and 9,651,748.53 is: 13,318,744.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,317.65 : 23,993,294.62 = 9,651,748.53 : x
  2. Step 2: Convert to fraction form
    17,387,317.65/23,993,294.62 = 9,651,748.53/x
  3. Step 3: Cross multiply
    17,387,317.65x = 23,993,294.62 × 9,651,748.53
  4. Step 4: Simplify right side
    17,387,317.65x = 231,577,246,078,441.91
  5. Step 5: Solve for x
    x = 231,577,246,078,441.91/17,387,317.65
  6. Step 6: Final answer
    x = 13,318,744.77

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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.