Home / 11,340,978.28-15,650,927.94-6,184,621.96

Finding the Fourth Proportional to 11,340,978.28, 15,650,927.94 and 6,184,621.96

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Solution

The fourth proportional to 11,340,978.28, 15,650,927.94 and 6,184,621.96 is: 8,534,984.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,978.28 : 15,650,927.94 = 6,184,621.96 : x
  2. Step 2: Convert to fraction form
    11,340,978.28/15,650,927.94 = 6,184,621.96/x
  3. Step 3: Cross multiply
    11,340,978.28x = 15,650,927.94 × 6,184,621.96
  4. Step 4: Simplify right side
    11,340,978.28x = 96,795,072,632,101.56
  5. Step 5: Solve for x
    x = 96,795,072,632,101.56/11,340,978.28
  6. Step 6: Final answer
    x = 8,534,984.39

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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.