Home / 10,701,376.20-16,052,064.30-5,022,174.60

Finding the Fourth Proportional to 10,701,376.20, 16,052,064.30 and 5,022,174.60

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Solution

The fourth proportional to 10,701,376.20, 16,052,064.30 and 5,022,174.60 is: 7,533,261.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701,376.20 : 16,052,064.30 = 5,022,174.60 : x
  2. Step 2: Convert to fraction form
    10,701,376.20/16,052,064.30 = 5,022,174.60/x
  3. Step 3: Cross multiply
    10,701,376.20x = 16,052,064.30 × 5,022,174.60
  4. Step 4: Simplify right side
    10,701,376.20x = 80,616,269,605,026.78
  5. Step 5: Solve for x
    x = 80,616,269,605,026.78/10,701,376.20
  6. Step 6: Final answer
    x = 7,533,261.90

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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.