Home / 17,395,394.78-24,004,987.12-9,660,935.32

Finding the Fourth Proportional to 17,395,394.78, 24,004,987.12 and 9,660,935.32

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Solution

The fourth proportional to 17,395,394.78, 24,004,987.12 and 9,660,935.32 is: 13,331,725.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,394.78 : 24,004,987.12 = 9,660,935.32 : x
  2. Step 2: Convert to fraction form
    17,395,394.78/24,004,987.12 = 9,660,935.32/x
  3. Step 3: Cross multiply
    17,395,394.78x = 24,004,987.12 × 9,660,935.32
  4. Step 4: Simplify right side
    17,395,394.78x = 231,910,627,839,588.28
  5. Step 5: Solve for x
    x = 231,910,627,839,588.28/17,395,394.78
  6. Step 6: Final answer
    x = 13,331,725.48

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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.