Home / 5,505,108.45-8,257,662.69-5,505,108.45

Finding the Fourth Proportional to 5,505,108.45, 8,257,662.69 and 5,505,108.45

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Solution

The fourth proportional to 5,505,108.45, 8,257,662.69 and 5,505,108.45 is: 8,257,662.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,505,108.45 : 8,257,662.69 = 5,505,108.45 : x
  2. Step 2: Convert to fraction form
    5,505,108.45/8,257,662.69 = 5,505,108.45/x
  3. Step 3: Cross multiply
    5,505,108.45x = 8,257,662.69 × 5,505,108.45
  4. Step 4: Simplify right side
    5,505,108.45x = 45,459,328,651,968.73
  5. Step 5: Solve for x
    x = 45,459,328,651,968.73/5,505,108.45
  6. Step 6: Final answer
    x = 8,257,662.69

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Double scale
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Similar ratio
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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.