Home / 33,278,648.50-49,911,659.79-16,222,167.22

Finding the Fourth Proportional to 33,278,648.50, 49,911,659.79 and 16,222,167.22

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Solution

The fourth proportional to 33,278,648.50, 49,911,659.79 and 16,222,167.22 is: 24,330,173.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,278,648.50 : 49,911,659.79 = 16,222,167.22 : x
  2. Step 2: Convert to fraction form
    33,278,648.50/49,911,659.79 = 16,222,167.22/x
  3. Step 3: Cross multiply
    33,278,648.50x = 49,911,659.79 × 16,222,167.22
  4. Step 4: Simplify right side
    33,278,648.50x = 809,675,291,341,130.12
  5. Step 5: Solve for x
    x = 809,675,291,341,130.12/33,278,648.50
  6. Step 6: Final answer
    x = 24,330,173.48

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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.