Home / 33,172,872.04-49,781,728.22-11,607,660.54

Finding the Fourth Proportional to 33,172,872.04, 49,781,728.22 and 11,607,660.54

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Solution

The fourth proportional to 33,172,872.04, 49,781,728.22 and 11,607,660.54 is: 17,419,335.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,172,872.04 : 49,781,728.22 = 11,607,660.54 : x
  2. Step 2: Convert to fraction form
    33,172,872.04/49,781,728.22 = 11,607,660.54/x
  3. Step 3: Cross multiply
    33,172,872.04x = 49,781,728.22 × 11,607,660.54
  4. Step 4: Simplify right side
    33,172,872.04x = 577,849,402,272,298.38
  5. Step 5: Solve for x
    x = 577,849,402,272,298.38/33,172,872.04
  6. Step 6: Final answer
    x = 17,419,335.94

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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.