Home / 22,380,069-33,570,103.50-7,234,000.50

Finding the Fourth Proportional to 22,380,069, 33,570,103.50 and 7,234,000.50

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Solution

The fourth proportional to 22,380,069, 33,570,103.50 and 7,234,000.50 is: 10,851,000.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,069 : 33,570,103.50 = 7,234,000.50 : x
  2. Step 2: Convert to fraction form
    22,380,069/33,570,103.50 = 7,234,000.50/x
  3. Step 3: Cross multiply
    22,380,069x = 33,570,103.50 × 7,234,000.50
  4. Step 4: Simplify right side
    22,380,069x = 242,846,145,504,051.75
  5. Step 5: Solve for x
    x = 242,846,145,504,051.75/22,380,069
  6. Step 6: Final answer
    x = 10,851,000.75

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1.5x scale

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.