Home / 36,207,157.19-54,310,735.25-10,648,166.60

Finding the Fourth Proportional to 36,207,157.19, 54,310,735.25 and 10,648,166.60

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Solution

The fourth proportional to 36,207,157.19, 54,310,735.25 and 10,648,166.60 is: 15,972,249.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207,157.19 : 54,310,735.25 = 10,648,166.60 : x
  2. Step 2: Convert to fraction form
    36,207,157.19/54,310,735.25 = 10,648,166.60/x
  3. Step 3: Cross multiply
    36,207,157.19x = 54,310,735.25 × 10,648,166.60
  4. Step 4: Simplify right side
    36,207,157.19x = 578,309,756,987,357.38
  5. Step 5: Solve for x
    x = 578,309,756,987,357.38/36,207,157.19
  6. Step 6: Final answer
    x = 15,972,249.74

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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.