Home / 11,282,665.86-15,570,141.11-6,126,027.56

Finding the Fourth Proportional to 11,282,665.86, 15,570,141.11 and 6,126,027.56

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Solution

The fourth proportional to 11,282,665.86, 15,570,141.11 and 6,126,027.56 is: 8,453,951.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282,665.86 : 15,570,141.11 = 6,126,027.56 : x
  2. Step 2: Convert to fraction form
    11,282,665.86/15,570,141.11 = 6,126,027.56/x
  3. Step 3: Cross multiply
    11,282,665.86x = 15,570,141.11 × 6,126,027.56
  4. Step 4: Simplify right side
    11,282,665.86x = 95,383,113,444,468.14
  5. Step 5: Solve for x
    x = 95,383,113,444,468.14/11,282,665.86
  6. Step 6: Final answer
    x = 8,453,951.81

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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.