Home / 33,758,942.73-50,638,414.68-8,199,779.91

Finding the Fourth Proportional to 33,758,942.73, 50,638,414.68 and 8,199,779.91

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Solution

The fourth proportional to 33,758,942.73, 50,638,414.68 and 8,199,779.91 is: 12,299,670.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,758,942.73 : 50,638,414.68 = 8,199,779.91 : x
  2. Step 2: Convert to fraction form
    33,758,942.73/50,638,414.68 = 8,199,779.91/x
  3. Step 3: Cross multiply
    33,758,942.73x = 50,638,414.68 × 8,199,779.91
  4. Step 4: Simplify right side
    33,758,942.73x = 415,223,855,367,313.06
  5. Step 5: Solve for x
    x = 415,223,855,367,313.06/33,758,942.73
  6. Step 6: Final answer
    x = 12,299,670.01

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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.