Home / 11,550,106.80-17,321,796.36-3,462,759.60

Finding the Fourth Proportional to 11,550,106.80, 17,321,796.36 and 3,462,759.60

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Solution

The fourth proportional to 11,550,106.80, 17,321,796.36 and 3,462,759.60 is: 5,193,130.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,106.80 : 17,321,796.36 = 3,462,759.60 : x
  2. Step 2: Convert to fraction form
    11,550,106.80/17,321,796.36 = 3,462,759.60/x
  3. Step 3: Cross multiply
    11,550,106.80x = 17,321,796.36 × 3,462,759.60
  4. Step 4: Simplify right side
    11,550,106.80x = 59,981,216,634,835.05
  5. Step 5: Solve for x
    x = 59,981,216,634,835.05/11,550,106.80
  6. Step 6: Final answer
    x = 5,193,130.91

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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.