Home / 33,606,373.89-50,418,531.35-12,043,155.32

Finding the Fourth Proportional to 33,606,373.89, 50,418,531.35 and 12,043,155.32

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Solution

The fourth proportional to 33,606,373.89, 50,418,531.35 and 12,043,155.32 is: 18,067,947.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,606,373.89 : 50,418,531.35 = 12,043,155.32 : x
  2. Step 2: Convert to fraction form
    33,606,373.89/50,418,531.35 = 12,043,155.32/x
  3. Step 3: Cross multiply
    33,606,373.89x = 50,418,531.35 × 12,043,155.32
  4. Step 4: Simplify right side
    33,606,373.89x = 607,198,204,054,339.38
  5. Step 5: Solve for x
    x = 607,198,204,054,339.38/33,606,373.89
  6. Step 6: Final answer
    x = 18,067,947.65

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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.