Home / 25,486,550.20-38,229,825.30-7,535,654.20

Finding the Fourth Proportional to 25,486,550.20, 38,229,825.30 and 7,535,654.20

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Solution

The fourth proportional to 25,486,550.20, 38,229,825.30 and 7,535,654.20 is: 11,303,481.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,486,550.20 : 38,229,825.30 = 7,535,654.20 : x
  2. Step 2: Convert to fraction form
    25,486,550.20/38,229,825.30 = 7,535,654.20/x
  3. Step 3: Cross multiply
    25,486,550.20x = 38,229,825.30 × 7,535,654.20
  4. Step 4: Simplify right side
    25,486,550.20x = 288,086,743,587,211.25
  5. Step 5: Solve for x
    x = 288,086,743,587,211.25/25,486,550.20
  6. Step 6: Final answer
    x = 11,303,481.30

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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.