Home / 27,602,770.32-41,404,584.60-8,173,961.69

Finding the Fourth Proportional to 27,602,770.32, 41,404,584.60 and 8,173,961.69

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Solution

The fourth proportional to 27,602,770.32, 41,404,584.60 and 8,173,961.69 is: 12,261,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,602,770.32 : 41,404,584.60 = 8,173,961.69 : x
  2. Step 2: Convert to fraction form
    27,602,770.32/41,404,584.60 = 8,173,961.69/x
  3. Step 3: Cross multiply
    27,602,770.32x = 41,404,584.60 × 8,173,961.69
  4. Step 4: Simplify right side
    27,602,770.32x = 338,439,488,103,741.06
  5. Step 5: Solve for x
    x = 338,439,488,103,741.06/27,602,770.32
  6. Step 6: Final answer
    x = 12,261,069.60

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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.