Home / 33,987,384.90-50,981,434.86-27,207,060.40

Finding the Fourth Proportional to 33,987,384.90, 50,981,434.86 and 27,207,060.40

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Solution

The fourth proportional to 33,987,384.90, 50,981,434.86 and 27,207,060.40 is: 40,810,876.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,987,384.90 : 50,981,434.86 = 27,207,060.40 : x
  2. Step 2: Convert to fraction form
    33,987,384.90/50,981,434.86 = 27,207,060.40/x
  3. Step 3: Cross multiply
    33,987,384.90x = 50,981,434.86 × 27,207,060.40
  4. Step 4: Simplify right side
    33,987,384.90x = 1,387,054,977,514,685.50
  5. Step 5: Solve for x
    x = 1,387,054,977,514,685.50/33,987,384.90
  6. Step 6: Final answer
    x = 40,810,876.79

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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.