Home / 22,404,192.41-33,612,268.86-8,028,713.36

Finding the Fourth Proportional to 22,404,192.41, 33,612,268.86 and 8,028,713.36

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Solution

The fourth proportional to 22,404,192.41, 33,612,268.86 and 8,028,713.36 is: 12,045,213.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,404,192.41 : 33,612,268.86 = 8,028,713.36 : x
  2. Step 2: Convert to fraction form
    22,404,192.41/33,612,268.86 = 8,028,713.36/x
  3. Step 3: Cross multiply
    22,404,192.41x = 33,612,268.86 × 8,028,713.36
  4. Step 4: Simplify right side
    22,404,192.41x = 269,863,271,888,132.62
  5. Step 5: Solve for x
    x = 269,863,271,888,132.62/22,404,192.41
  6. Step 6: Final answer
    x = 12,045,213.10

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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.