Home / 10,936,825.40-16,407,570.90-3,364,556.60

Finding the Fourth Proportional to 10,936,825.40, 16,407,570.90 and 3,364,556.60

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Solution

The fourth proportional to 10,936,825.40, 16,407,570.90 and 3,364,556.60 is: 5,047,552.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,825.40 : 16,407,570.90 = 3,364,556.60 : x
  2. Step 2: Convert to fraction form
    10,936,825.40/16,407,570.90 = 3,364,556.60/x
  3. Step 3: Cross multiply
    10,936,825.40x = 16,407,570.90 × 3,364,556.60
  4. Step 4: Simplify right side
    10,936,825.40x = 55,204,200,961,562.95
  5. Step 5: Solve for x
    x = 55,204,200,961,562.95/10,936,825.40
  6. Step 6: Final answer
    x = 5,047,552.55

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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.