Home / 36,936,091.20-55,404,136.80-10,009,747.20

Finding the Fourth Proportional to 36,936,091.20, 55,404,136.80 and 10,009,747.20

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Solution

The fourth proportional to 36,936,091.20, 55,404,136.80 and 10,009,747.20 is: 15,014,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,936,091.20 : 55,404,136.80 = 10,009,747.20 : x
  2. Step 2: Convert to fraction form
    36,936,091.20/55,404,136.80 = 10,009,747.20/x
  3. Step 3: Cross multiply
    36,936,091.20x = 55,404,136.80 × 10,009,747.20
  4. Step 4: Simplify right side
    36,936,091.20x = 554,581,403,202,216.88
  5. Step 5: Solve for x
    x = 554,581,403,202,216.88/36,936,091.20
  6. Step 6: Final answer
    x = 15,014,620.80

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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.