Home / 8,016,261.86-11,062,144.96-4,345,099.61

Finding the Fourth Proportional to 8,016,261.86, 11,062,144.96 and 4,345,099.61

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Solution

The fourth proportional to 8,016,261.86, 11,062,144.96 and 4,345,099.61 is: 5,996,076.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016,261.86 : 11,062,144.96 = 4,345,099.61 : x
  2. Step 2: Convert to fraction form
    8,016,261.86/11,062,144.96 = 4,345,099.61/x
  3. Step 3: Cross multiply
    8,016,261.86x = 11,062,144.96 × 4,345,099.61
  4. Step 4: Simplify right side
    8,016,261.86x = 48,066,121,685,285.99
  5. Step 5: Solve for x
    x = 48,066,121,685,285.99/8,016,261.86
  6. Step 6: Final answer
    x = 5,996,076.79

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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.