Home / 11,089,497.60-16,632,691.20-3,517,228.80

Finding the Fourth Proportional to 11,089,497.60, 16,632,691.20 and 3,517,228.80

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Solution

The fourth proportional to 11,089,497.60, 16,632,691.20 and 3,517,228.80 is: 5,275,349.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,497.60 : 16,632,691.20 = 3,517,228.80 : x
  2. Step 2: Convert to fraction form
    11,089,497.60/16,632,691.20 = 3,517,228.80/x
  3. Step 3: Cross multiply
    11,089,497.60x = 16,632,691.20 × 3,517,228.80
  4. Step 4: Simplify right side
    11,089,497.60x = 58,500,980,510,146.55
  5. Step 5: Solve for x
    x = 58,500,980,510,146.55/11,089,497.60
  6. Step 6: Final answer
    x = 5,275,349.94

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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.