Home / 11,344,512.80-17,016,769.20-10,903,613.60

Finding the Fourth Proportional to 11,344,512.80, 17,016,769.20 and 10,903,613.60

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Solution

The fourth proportional to 11,344,512.80, 17,016,769.20 and 10,903,613.60 is: 16,355,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,344,512.80 : 17,016,769.20 = 10,903,613.60 : x
  2. Step 2: Convert to fraction form
    11,344,512.80/17,016,769.20 = 10,903,613.60/x
  3. Step 3: Cross multiply
    11,344,512.80x = 17,016,769.20 × 10,903,613.60
  4. Step 4: Simplify right side
    11,344,512.80x = 185,544,276,077,181.09
  5. Step 5: Solve for x
    x = 185,544,276,077,181.09/11,344,512.80
  6. Step 6: Final answer
    x = 16,355,420.40

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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.