Home / 33,269,345.80-49,904,018.70-18,152,801.80

Finding the Fourth Proportional to 33,269,345.80, 49,904,018.70 and 18,152,801.80

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Solution

The fourth proportional to 33,269,345.80, 49,904,018.70 and 18,152,801.80 is: 27,229,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,269,345.80 : 49,904,018.70 = 18,152,801.80 : x
  2. Step 2: Convert to fraction form
    33,269,345.80/49,904,018.70 = 18,152,801.80/x
  3. Step 3: Cross multiply
    33,269,345.80x = 49,904,018.70 × 18,152,801.80
  4. Step 4: Simplify right side
    33,269,345.80x = 905,897,760,484,593.75
  5. Step 5: Solve for x
    x = 905,897,760,484,593.75/33,269,345.80
  6. Step 6: Final answer
    x = 27,229,202.70

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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.