Home / 33,261,151.96-49,891,850.50-10,231,926.92

Finding the Fourth Proportional to 33,261,151.96, 49,891,850.50 and 10,231,926.92

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Solution

The fourth proportional to 33,261,151.96, 49,891,850.50 and 10,231,926.92 is: 15,347,928.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,261,151.96 : 49,891,850.50 = 10,231,926.92 : x
  2. Step 2: Convert to fraction form
    33,261,151.96/49,891,850.50 = 10,231,926.92/x
  3. Step 3: Cross multiply
    33,261,151.96x = 49,891,850.50 × 10,231,926.92
  4. Step 4: Simplify right side
    33,261,151.96x = 510,489,768,219,565.44
  5. Step 5: Solve for x
    x = 510,489,768,219,565.44/33,261,151.96
  6. Step 6: Final answer
    x = 15,347,928.08

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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.