Home / 11,218,159.43-16,822,352.03-5,958,845.11

Finding the Fourth Proportional to 11,218,159.43, 16,822,352.03 and 5,958,845.11

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Solution

The fourth proportional to 11,218,159.43, 16,822,352.03 and 5,958,845.11 is: 8,935,671.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,218,159.43 : 16,822,352.03 = 5,958,845.11 : x
  2. Step 2: Convert to fraction form
    11,218,159.43/16,822,352.03 = 5,958,845.11/x
  3. Step 3: Cross multiply
    11,218,159.43x = 16,822,352.03 × 5,958,845.11
  4. Step 4: Simplify right side
    11,218,159.43x = 100,241,790,029,272.05
  5. Step 5: Solve for x
    x = 100,241,790,029,272.05/11,218,159.43
  6. Step 6: Final answer
    x = 8,935,671.73

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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.