Home / 7,530,481.80-11,295,722.70-7,010,850.60

Finding the Fourth Proportional to 7,530,481.80, 11,295,722.70 and 7,010,850.60

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Solution

The fourth proportional to 7,530,481.80, 11,295,722.70 and 7,010,850.60 is: 10,516,275.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,530,481.80 : 11,295,722.70 = 7,010,850.60 : x
  2. Step 2: Convert to fraction form
    7,530,481.80/11,295,722.70 = 7,010,850.60/x
  3. Step 3: Cross multiply
    7,530,481.80x = 11,295,722.70 × 7,010,850.60
  4. Step 4: Simplify right side
    7,530,481.80x = 79,192,624,268,728.61
  5. Step 5: Solve for x
    x = 79,192,624,268,728.61/7,530,481.80
  6. Step 6: Final answer
    x = 10,516,275.90

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Similar ratio
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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.