Home / 17,422,542.72-24,043,664.16-9,687,911.04

Finding the Fourth Proportional to 17,422,542.72, 24,043,664.16 and 9,687,911.04

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Solution

The fourth proportional to 17,422,542.72, 24,043,664.16 and 9,687,911.04 is: 13,369,625.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,422,542.72 : 24,043,664.16 = 9,687,911.04 : x
  2. Step 2: Convert to fraction form
    17,422,542.72/24,043,664.16 = 9,687,911.04/x
  3. Step 3: Cross multiply
    17,422,542.72x = 24,043,664.16 × 9,687,911.04
  4. Step 4: Simplify right side
    17,422,542.72x = 232,932,879,457,716.31
  5. Step 5: Solve for x
    x = 232,932,879,457,716.31/17,422,542.72
  6. Step 6: Final answer
    x = 13,369,625.96

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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.