Home / 11,650,326.40-17,469,268.80-4,911,126.40

Finding the Fourth Proportional to 11,650,326.40, 17,469,268.80 and 4,911,126.40

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Solution

The fourth proportional to 11,650,326.40, 17,469,268.80 and 4,911,126.40 is: 7,364,067.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,650,326.40 : 17,469,268.80 = 4,911,126.40 : x
  2. Step 2: Convert to fraction form
    11,650,326.40/17,469,268.80 = 4,911,126.40/x
  3. Step 3: Cross multiply
    11,650,326.40x = 17,469,268.80 × 4,911,126.40
  4. Step 4: Simplify right side
    11,650,326.40x = 85,793,787,192,376.33
  5. Step 5: Solve for x
    x = 85,793,787,192,376.33/11,650,326.40
  6. Step 6: Final answer
    x = 7,364,067.26

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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.