Home / 21,846,771.80-32,770,157.70-11,097,229.40

Finding the Fourth Proportional to 21,846,771.80, 32,770,157.70 and 11,097,229.40

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Solution

The fourth proportional to 21,846,771.80, 32,770,157.70 and 11,097,229.40 is: 16,645,844.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,846,771.80 : 32,770,157.70 = 11,097,229.40 : x
  2. Step 2: Convert to fraction form
    21,846,771.80/32,770,157.70 = 11,097,229.40/x
  3. Step 3: Cross multiply
    21,846,771.80x = 32,770,157.70 × 11,097,229.40
  4. Step 4: Simplify right side
    21,846,771.80x = 363,657,957,471,076.38
  5. Step 5: Solve for x
    x = 363,657,957,471,076.38/21,846,771.80
  6. Step 6: Final answer
    x = 16,645,844.10

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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.