Home / 33,120,142.06-49,701,470.75-16,071,514.78

Finding the Fourth Proportional to 33,120,142.06, 49,701,470.75 and 16,071,514.78

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Solution

The fourth proportional to 33,120,142.06, 49,701,470.75 and 16,071,514.78 is: 24,117,587.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,120,142.06 : 49,701,470.75 = 16,071,514.78 : x
  2. Step 2: Convert to fraction form
    33,120,142.06/49,701,470.75 = 16,071,514.78/x
  3. Step 3: Cross multiply
    33,120,142.06x = 49,701,470.75 × 16,071,514.78
  4. Step 4: Simplify right side
    33,120,142.06x = 798,777,921,746,362.62
  5. Step 5: Solve for x
    x = 798,777,921,746,362.62/33,120,142.06
  6. Step 6: Final answer
    x = 24,117,587.43

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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.