Home / 33,172,871.04-49,781,726.72-11,607,659.54

Finding the Fourth Proportional to 33,172,871.04, 49,781,726.72 and 11,607,659.54

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Solution

The fourth proportional to 33,172,871.04, 49,781,726.72 and 11,607,659.54 is: 17,419,334.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,172,871.04 : 49,781,726.72 = 11,607,659.54 : x
  2. Step 2: Convert to fraction form
    33,172,871.04/49,781,726.72 = 11,607,659.54/x
  3. Step 3: Cross multiply
    33,172,871.04x = 49,781,726.72 × 11,607,659.54
  4. Step 4: Simplify right side
    33,172,871.04x = 577,849,335,079,080.88
  5. Step 5: Solve for x
    x = 577,849,335,079,080.88/33,172,871.04
  6. Step 6: Final answer
    x = 17,419,334.44

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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.