Home / 17,419,268.19-24,003,140.20-13,475,065.66

Finding the Fourth Proportional to 17,419,268.19, 24,003,140.20 and 13,475,065.66

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Solution

The fourth proportional to 17,419,268.19, 24,003,140.20 and 13,475,065.66 is: 18,568,167.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,419,268.19 : 24,003,140.20 = 13,475,065.66 : x
  2. Step 2: Convert to fraction form
    17,419,268.19/24,003,140.20 = 13,475,065.66/x
  3. Step 3: Cross multiply
    17,419,268.19x = 24,003,140.20 × 13,475,065.66
  4. Step 4: Simplify right side
    17,419,268.19x = 323,443,890,241,185.50
  5. Step 5: Solve for x
    x = 323,443,890,241,185.50/17,419,268.19
  6. Step 6: Final answer
    x = 18,568,167.54

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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.