Home / 11,649,541.56-16,076,442.24-6,493,230.60

Finding the Fourth Proportional to 11,649,541.56, 16,076,442.24 and 6,493,230.60

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Solution

The fourth proportional to 11,649,541.56, 16,076,442.24 and 6,493,230.60 is: 8,960,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,541.56 : 16,076,442.24 = 6,493,230.60 : x
  2. Step 2: Convert to fraction form
    11,649,541.56/16,076,442.24 = 6,493,230.60/x
  3. Step 3: Cross multiply
    11,649,541.56x = 16,076,442.24 × 6,493,230.60
  4. Step 4: Simplify right side
    11,649,541.56x = 104,388,046,691,900.55
  5. Step 5: Solve for x
    x = 104,388,046,691,900.55/11,649,541.56
  6. Step 6: Final answer
    x = 8,960,699.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.