Home / 7,360,230.70-11,040,346.05-7,029,556.30

Finding the Fourth Proportional to 7,360,230.70, 11,040,346.05 and 7,029,556.30

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Solution

The fourth proportional to 7,360,230.70, 11,040,346.05 and 7,029,556.30 is: 10,544,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,230.70 : 11,040,346.05 = 7,029,556.30 : x
  2. Step 2: Convert to fraction form
    7,360,230.70/11,040,346.05 = 7,029,556.30/x
  3. Step 3: Cross multiply
    7,360,230.70x = 11,040,346.05 × 7,029,556.30
  4. Step 4: Simplify right side
    7,360,230.70x = 77,608,734,129,957.62
  5. Step 5: Solve for x
    x = 77,608,734,129,957.62/7,360,230.70
  6. Step 6: Final answer
    x = 10,544,334.45

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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.