Home / 36,761,047.11-55,147,555.46-10,855,968.64

Finding the Fourth Proportional to 36,761,047.11, 55,147,555.46 and 10,855,968.64

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Solution

The fourth proportional to 36,761,047.11, 55,147,555.46 and 10,855,968.64 is: 16,285,720.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,761,047.11 : 55,147,555.46 = 10,855,968.64 : x
  2. Step 2: Convert to fraction form
    36,761,047.11/55,147,555.46 = 10,855,968.64/x
  3. Step 3: Cross multiply
    36,761,047.11x = 55,147,555.46 × 10,855,968.64
  4. Step 4: Simplify right side
    36,761,047.11x = 598,680,132,535,691.75
  5. Step 5: Solve for x
    x = 598,680,132,535,691.75/36,761,047.11
  6. Step 6: Final answer
    x = 16,285,720.34

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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.