Home / 22,091,390.53-33,142,302.03-6,945,322.03

Finding the Fourth Proportional to 22,091,390.53, 33,142,302.03 and 6,945,322.03

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Solution

The fourth proportional to 22,091,390.53, 33,142,302.03 and 6,945,322.03 is: 10,419,622.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091,390.53 : 33,142,302.03 = 6,945,322.03 : x
  2. Step 2: Convert to fraction form
    22,091,390.53/33,142,302.03 = 6,945,322.03/x
  3. Step 3: Cross multiply
    22,091,390.53x = 33,142,302.03 × 6,945,322.03
  4. Step 4: Simplify right side
    22,091,390.53x = 230,183,960,413,872.75
  5. Step 5: Solve for x
    x = 230,183,960,413,872.75/22,091,390.53
  6. Step 6: Final answer
    x = 10,419,622.98

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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.