Home / 36,200,512.80-54,302,081.40-10,644,105.60

Finding the Fourth Proportional to 36,200,512.80, 54,302,081.40 and 10,644,105.60

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Solution

The fourth proportional to 36,200,512.80, 54,302,081.40 and 10,644,105.60 is: 15,966,544.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,200,512.80 : 54,302,081.40 = 10,644,105.60 : x
  2. Step 2: Convert to fraction form
    36,200,512.80/54,302,081.40 = 10,644,105.60/x
  3. Step 3: Cross multiply
    36,200,512.80x = 54,302,081.40 × 10,644,105.60
  4. Step 4: Simplify right side
    36,200,512.80x = 577,997,088,721,395.75
  5. Step 5: Solve for x
    x = 577,997,088,721,395.75/36,200,512.80
  6. Step 6: Final answer
    x = 15,966,544.23

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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.