Home / 16,297,667.30-22,489,464.38-9,422,592.50

Finding the Fourth Proportional to 16,297,667.30, 22,489,464.38 and 9,422,592.50

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Solution

The fourth proportional to 16,297,667.30, 22,489,464.38 and 9,422,592.50 is: 13,002,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,667.30 : 22,489,464.38 = 9,422,592.50 : x
  2. Step 2: Convert to fraction form
    16,297,667.30/22,489,464.38 = 9,422,592.50/x
  3. Step 3: Cross multiply
    16,297,667.30x = 22,489,464.38 × 9,422,592.50
  4. Step 4: Simplify right side
    16,297,667.30x = 211,909,058,396,005.12
  5. Step 5: Solve for x
    x = 211,909,058,396,005.12/16,297,667.30
  6. Step 6: Final answer
    x = 13,002,416.51

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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.