Home / 8,132,098.66-12,195,035.43-2,739,300.10

Finding the Fourth Proportional to 8,132,098.66, 12,195,035.43 and 2,739,300.10

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Solution

The fourth proportional to 8,132,098.66, 12,195,035.43 and 2,739,300.10 is: 4,107,901.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,132,098.66 : 12,195,035.43 = 2,739,300.10 : x
  2. Step 2: Convert to fraction form
    8,132,098.66/12,195,035.43 = 2,739,300.10/x
  3. Step 3: Cross multiply
    8,132,098.66x = 12,195,035.43 × 2,739,300.10
  4. Step 4: Simplify right side
    8,132,098.66x = 33,405,861,772,902.54
  5. Step 5: Solve for x
    x = 33,405,861,772,902.54/8,132,098.66
  6. Step 6: Final answer
    x = 4,107,901.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.