Home / 17,753,807.91-24,500,012.97-9,913,441.26

Finding the Fourth Proportional to 17,753,807.91, 24,500,012.97 and 9,913,441.26

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Solution

The fourth proportional to 17,753,807.91, 24,500,012.97 and 9,913,441.26 is: 13,680,413.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,807.91 : 24,500,012.97 = 9,913,441.26 : x
  2. Step 2: Convert to fraction form
    17,753,807.91/24,500,012.97 = 9,913,441.26/x
  3. Step 3: Cross multiply
    17,753,807.91x = 24,500,012.97 × 9,913,441.26
  4. Step 4: Simplify right side
    17,753,807.91x = 242,879,439,447,333.12
  5. Step 5: Solve for x
    x = 242,879,439,447,333.12/17,753,807.91
  6. Step 6: Final answer
    x = 13,680,413.84

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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.