Home / 11,765,597.09-17,649,412.31-3,245,933.52

Finding the Fourth Proportional to 11,765,597.09, 17,649,412.31 and 3,245,933.52

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Solution

The fourth proportional to 11,765,597.09, 17,649,412.31 and 3,245,933.52 is: 4,869,180.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,597.09 : 17,649,412.31 = 3,245,933.52 : x
  2. Step 2: Convert to fraction form
    11,765,597.09/17,649,412.31 = 3,245,933.52/x
  3. Step 3: Cross multiply
    11,765,597.09x = 17,649,412.31 × 3,245,933.52
  4. Step 4: Simplify right side
    11,765,597.09x = 57,288,819,033,444.47
  5. Step 5: Solve for x
    x = 57,288,819,033,444.47/11,765,597.09
  6. Step 6: Final answer
    x = 4,869,180.77

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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.