Home / 22,143,469.15-33,215,203.73-16,403,906.35

Finding the Fourth Proportional to 22,143,469.15, 33,215,203.73 and 16,403,906.35

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Solution

The fourth proportional to 22,143,469.15, 33,215,203.73 and 16,403,906.35 is: 24,605,859.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,469.15 : 33,215,203.73 = 16,403,906.35 : x
  2. Step 2: Convert to fraction form
    22,143,469.15/33,215,203.73 = 16,403,906.35/x
  3. Step 3: Cross multiply
    22,143,469.15x = 33,215,203.73 × 16,403,906.35
  4. Step 4: Simplify right side
    22,143,469.15x = 544,859,091,383,090.69
  5. Step 5: Solve for x
    x = 544,859,091,383,090.69/22,143,469.15
  6. Step 6: Final answer
    x = 24,605,859.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.