Home / 33,758,956.47-50,638,435.31-8,199,793.65

Finding the Fourth Proportional to 33,758,956.47, 50,638,435.31 and 8,199,793.65

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Solution

The fourth proportional to 33,758,956.47, 50,638,435.31 and 8,199,793.65 is: 12,299,690.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,758,956.47 : 50,638,435.31 = 8,199,793.65 : x
  2. Step 2: Convert to fraction form
    33,758,956.47/50,638,435.31 = 8,199,793.65/x
  3. Step 3: Cross multiply
    33,758,956.47x = 50,638,435.31 × 8,199,793.65
  4. Step 4: Simplify right side
    33,758,956.47x = 415,224,720,300,873.81
  5. Step 5: Solve for x
    x = 415,224,720,300,873.81/33,758,956.47
  6. Step 6: Final answer
    x = 12,299,690.62

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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.