Home / 22,003,669.80-33,005,504.70-15,957,052.20

Finding the Fourth Proportional to 22,003,669.80, 33,005,504.70 and 15,957,052.20

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Solution

The fourth proportional to 22,003,669.80, 33,005,504.70 and 15,957,052.20 is: 23,935,578.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003,669.80 : 33,005,504.70 = 15,957,052.20 : x
  2. Step 2: Convert to fraction form
    22,003,669.80/33,005,504.70 = 15,957,052.20/x
  3. Step 3: Cross multiply
    22,003,669.80x = 33,005,504.70 × 15,957,052.20
  4. Step 4: Simplify right side
    22,003,669.80x = 526,670,561,385,245.31
  5. Step 5: Solve for x
    x = 526,670,561,385,245.31/22,003,669.80
  6. Step 6: Final answer
    x = 23,935,578.30

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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.