Home / 17,728,039.23-24,465,068.48-9,993,079.50

Finding the Fourth Proportional to 17,728,039.23, 24,465,068.48 and 9,993,079.50

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Solution

The fourth proportional to 17,728,039.23, 24,465,068.48 and 9,993,079.50 is: 13,790,660.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,728,039.23 : 24,465,068.48 = 9,993,079.50 : x
  2. Step 2: Convert to fraction form
    17,728,039.23/24,465,068.48 = 9,993,079.50/x
  3. Step 3: Cross multiply
    17,728,039.23x = 24,465,068.48 × 9,993,079.50
  4. Step 4: Simplify right side
    17,728,039.23x = 244,481,374,293,584.16
  5. Step 5: Solve for x
    x = 244,481,374,293,584.16/17,728,039.23
  6. Step 6: Final answer
    x = 13,790,660.72

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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.