Home / 17,889,858.36-24,687,899.82-9,741,076.92

Finding the Fourth Proportional to 17,889,858.36, 24,687,899.82 and 9,741,076.92

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Solution

The fourth proportional to 17,889,858.36, 24,687,899.82 and 9,741,076.92 is: 13,442,629.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,889,858.36 : 24,687,899.82 = 9,741,076.92 : x
  2. Step 2: Convert to fraction form
    17,889,858.36/24,687,899.82 = 9,741,076.92/x
  3. Step 3: Cross multiply
    17,889,858.36x = 24,687,899.82 × 9,741,076.92
  4. Step 4: Simplify right side
    17,889,858.36x = 240,486,731,139,874.16
  5. Step 5: Solve for x
    x = 240,486,731,139,874.16/17,889,858.36
  6. Step 6: Final answer
    x = 13,442,629.13

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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.