Home / 11,958,741.59-17,933,683.64-3,869,619.08

Finding the Fourth Proportional to 11,958,741.59, 17,933,683.64 and 3,869,619.08

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Solution

The fourth proportional to 11,958,741.59, 17,933,683.64 and 3,869,619.08 is: 5,802,995.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,958,741.59 : 17,933,683.64 = 3,869,619.08 : x
  2. Step 2: Convert to fraction form
    11,958,741.59/17,933,683.64 = 3,869,619.08/x
  3. Step 3: Cross multiply
    11,958,741.59x = 17,933,683.64 × 3,869,619.08
  4. Step 4: Simplify right side
    11,958,741.59x = 69,396,524,279,011.34
  5. Step 5: Solve for x
    x = 69,396,524,279,011.34/11,958,741.59
  6. Step 6: Final answer
    x = 5,802,995.56

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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.