Home / 33,330,619.83-49,985,553.04-11,760,167.82

Finding the Fourth Proportional to 33,330,619.83, 49,985,553.04 and 11,760,167.82

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Solution

The fourth proportional to 33,330,619.83, 49,985,553.04 and 11,760,167.82 is: 17,636,590.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,330,619.83 : 49,985,553.04 = 11,760,167.82 : x
  2. Step 2: Convert to fraction form
    33,330,619.83/49,985,553.04 = 11,760,167.82/x
  3. Step 3: Cross multiply
    33,330,619.83x = 49,985,553.04 × 11,760,167.82
  4. Step 4: Simplify right side
    33,330,619.83x = 587,838,492,267,110.25
  5. Step 5: Solve for x
    x = 587,838,492,267,110.25/33,330,619.83
  6. Step 6: Final answer
    x = 17,636,590.48

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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.