Home / 11,845,961.02-17,770,025.92-3,326,240.08

Finding the Fourth Proportional to 11,845,961.02, 17,770,025.92 and 3,326,240.08

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Solution

The fourth proportional to 11,845,961.02, 17,770,025.92 and 3,326,240.08 is: 4,989,664.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,845,961.02 : 17,770,025.92 = 3,326,240.08 : x
  2. Step 2: Convert to fraction form
    11,845,961.02/17,770,025.92 = 3,326,240.08/x
  3. Step 3: Cross multiply
    11,845,961.02x = 17,770,025.92 × 3,326,240.08
  4. Step 4: Simplify right side
    11,845,961.02x = 59,107,372,437,742.88
  5. Step 5: Solve for x
    x = 59,107,372,437,742.88/11,845,961.02
  6. Step 6: Final answer
    x = 4,989,664.61

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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.