Home / 33,318,781.52-49,982,216.52-9,384,253.52

Finding the Fourth Proportional to 33,318,781.52, 49,982,216.52 and 9,384,253.52

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Solution

The fourth proportional to 33,318,781.52, 49,982,216.52 and 9,384,253.52 is: 14,077,519.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,318,781.52 : 49,982,216.52 = 9,384,253.52 : x
  2. Step 2: Convert to fraction form
    33,318,781.52/49,982,216.52 = 9,384,253.52/x
  3. Step 3: Cross multiply
    33,318,781.52x = 49,982,216.52 × 9,384,253.52
  4. Step 4: Simplify right side
    33,318,781.52x = 469,045,791,315,212.19
  5. Step 5: Solve for x
    x = 469,045,791,315,212.19/33,318,781.52
  6. Step 6: Final answer
    x = 14,077,519.34

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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.