Home / 33,212,523.47-49,815,421.52-8,953,902.59

Finding the Fourth Proportional to 33,212,523.47, 49,815,421.52 and 8,953,902.59

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Solution

The fourth proportional to 33,212,523.47, 49,815,421.52 and 8,953,902.59 is: 13,429,947.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,523.47 : 49,815,421.52 = 8,953,902.59 : x
  2. Step 2: Convert to fraction form
    33,212,523.47/49,815,421.52 = 8,953,902.59/x
  3. Step 3: Cross multiply
    33,212,523.47x = 49,815,421.52 × 8,953,902.59
  4. Step 4: Simplify right side
    33,212,523.47x = 446,042,431,476,023.19
  5. Step 5: Solve for x
    x = 446,042,431,476,023.19/33,212,523.47
  6. Step 6: Final answer
    x = 13,429,947.05

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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.