Home / 17,387,319.64-23,993,297.36-9,651,750.52

Finding the Fourth Proportional to 17,387,319.64, 23,993,297.36 and 9,651,750.52

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Solution

The fourth proportional to 17,387,319.64, 23,993,297.36 and 9,651,750.52 is: 13,318,747.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,319.64 : 23,993,297.36 = 9,651,750.52 : x
  2. Step 2: Convert to fraction form
    17,387,319.64/23,993,297.36 = 9,651,750.52/x
  3. Step 3: Cross multiply
    17,387,319.64x = 23,993,297.36 × 9,651,750.52
  4. Step 4: Simplify right side
    17,387,319.64x = 231,577,320,270,894.62
  5. Step 5: Solve for x
    x = 231,577,320,270,894.62/17,387,319.64
  6. Step 6: Final answer
    x = 13,318,747.52

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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.