Home / 33,043,945.38-49,565,918.45-11,478,567.80

Finding the Fourth Proportional to 33,043,945.38, 49,565,918.45 and 11,478,567.80

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Solution

The fourth proportional to 33,043,945.38, 49,565,918.45 and 11,478,567.80 is: 17,217,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,043,945.38 : 49,565,918.45 = 11,478,567.80 : x
  2. Step 2: Convert to fraction form
    33,043,945.38/49,565,918.45 = 11,478,567.80/x
  3. Step 3: Cross multiply
    33,043,945.38x = 49,565,918.45 × 11,478,567.80
  4. Step 4: Simplify right side
    33,043,945.38x = 568,945,755,497,596
  5. Step 5: Solve for x
    x = 568,945,755,497,596/33,043,945.38
  6. Step 6: Final answer
    x = 17,217,851.83

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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.