Home / 11,030,175.42-15,221,641.41-6,201,279.42

Finding the Fourth Proportional to 11,030,175.42, 15,221,641.41 and 6,201,279.42

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Solution

The fourth proportional to 11,030,175.42, 15,221,641.41 and 6,201,279.42 is: 8,557,765.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,030,175.42 : 15,221,641.41 = 6,201,279.42 : x
  2. Step 2: Convert to fraction form
    11,030,175.42/15,221,641.41 = 6,201,279.42/x
  3. Step 3: Cross multiply
    11,030,175.42x = 15,221,641.41 × 6,201,279.42
  4. Step 4: Simplify right side
    11,030,175.42x = 94,393,651,614,452.78
  5. Step 5: Solve for x
    x = 94,393,651,614,452.78/11,030,175.42
  6. Step 6: Final answer
    x = 8,557,765.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.