Home / 17,418,065.12-24,035,988.57-9,682,558.64

Finding the Fourth Proportional to 17,418,065.12, 24,035,988.57 and 9,682,558.64

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Solution

The fourth proportional to 17,418,065.12, 24,035,988.57 and 9,682,558.64 is: 13,361,407.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418,065.12 : 24,035,988.57 = 9,682,558.64 : x
  2. Step 2: Convert to fraction form
    17,418,065.12/24,035,988.57 = 9,682,558.64/x
  3. Step 3: Cross multiply
    17,418,065.12x = 24,035,988.57 × 9,682,558.64
  4. Step 4: Simplify right side
    17,418,065.12x = 232,729,868,799,394.75
  5. Step 5: Solve for x
    x = 232,729,868,799,394.75/17,418,065.12
  6. Step 6: Final answer
    x = 13,361,407.66

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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.