Home / 22,245,830.20-33,368,745.30-7,101,292.60

Finding the Fourth Proportional to 22,245,830.20, 33,368,745.30 and 7,101,292.60

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Solution

The fourth proportional to 22,245,830.20, 33,368,745.30 and 7,101,292.60 is: 10,651,938.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245,830.20 : 33,368,745.30 = 7,101,292.60 : x
  2. Step 2: Convert to fraction form
    22,245,830.20/33,368,745.30 = 7,101,292.60/x
  3. Step 3: Cross multiply
    22,245,830.20x = 33,368,745.30 × 7,101,292.60
  4. Step 4: Simplify right side
    22,245,830.20x = 236,961,224,070,174.78
  5. Step 5: Solve for x
    x = 236,961,224,070,174.78/22,245,830.20
  6. Step 6: Final answer
    x = 10,651,938.90

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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.