Home / 13,836,659.55-20,752,861.65-4,614,794.16

Finding the Fourth Proportional to 13,836,659.55, 20,752,861.65 and 4,614,794.16

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Solution

The fourth proportional to 13,836,659.55, 20,752,861.65 and 4,614,794.16 is: 6,921,481.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,836,659.55 : 20,752,861.65 = 4,614,794.16 : x
  2. Step 2: Convert to fraction form
    13,836,659.55/20,752,861.65 = 4,614,794.16/x
  3. Step 3: Cross multiply
    13,836,659.55x = 20,752,861.65 × 4,614,794.16
  4. Step 4: Simplify right side
    13,836,659.55x = 95,770,184,745,707.95
  5. Step 5: Solve for x
    x = 95,770,184,745,707.95/13,836,659.55
  6. Step 6: Final answer
    x = 6,921,481.62

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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.