Home / 10,361,546.60-15,542,319.90-6,582,410.60

Finding the Fourth Proportional to 10,361,546.60, 15,542,319.90 and 6,582,410.60

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Solution

The fourth proportional to 10,361,546.60, 15,542,319.90 and 6,582,410.60 is: 9,873,615.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,546.60 : 15,542,319.90 = 6,582,410.60 : x
  2. Step 2: Convert to fraction form
    10,361,546.60/15,542,319.90 = 6,582,410.60/x
  3. Step 3: Cross multiply
    10,361,546.60x = 15,542,319.90 × 6,582,410.60
  4. Step 4: Simplify right side
    10,361,546.60x = 102,305,931,258,350.94
  5. Step 5: Solve for x
    x = 102,305,931,258,350.94/10,361,546.60
  6. Step 6: Final answer
    x = 9,873,615.90

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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.