Home / 33,758,906.56-50,638,360.45-8,199,743.74

Finding the Fourth Proportional to 33,758,906.56, 50,638,360.45 and 8,199,743.74

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Solution

The fourth proportional to 33,758,906.56, 50,638,360.45 and 8,199,743.74 is: 12,299,615.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,758,906.56 : 50,638,360.45 = 8,199,743.74 : x
  2. Step 2: Convert to fraction form
    33,758,906.56/50,638,360.45 = 8,199,743.74/x
  3. Step 3: Cross multiply
    33,758,906.56x = 50,638,360.45 × 8,199,743.74
  4. Step 4: Simplify right side
    33,758,906.56x = 415,221,579,062,752.38
  5. Step 5: Solve for x
    x = 415,221,579,062,752.38/33,758,906.56
  6. Step 6: Final answer
    x = 12,299,615.76

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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.