Home / 9,073,481.40-13,616,442.90-4,028,412.60

Finding the Fourth Proportional to 9,073,481.40, 13,616,442.90 and 4,028,412.60

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Solution

The fourth proportional to 9,073,481.40, 13,616,442.90 and 4,028,412.60 is: 6,045,380.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,481.40 : 13,616,442.90 = 4,028,412.60 : x
  2. Step 2: Convert to fraction form
    9,073,481.40/13,616,442.90 = 4,028,412.60/x
  3. Step 3: Cross multiply
    9,073,481.40x = 13,616,442.90 × 4,028,412.60
  4. Step 4: Simplify right side
    9,073,481.40x = 54,852,650,145,540.54
  5. Step 5: Solve for x
    x = 54,852,650,145,540.54/9,073,481.40
  6. Step 6: Final answer
    x = 6,045,380.79

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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.