Home / 18,002,350-24,843,476.28-9,853,413.04

Finding the Fourth Proportional to 18,002,350, 24,843,476.28 and 9,853,413.04

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Solution

The fourth proportional to 18,002,350, 24,843,476.28 and 9,853,413.04 is: 13,597,837.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,002,350 : 24,843,476.28 = 9,853,413.04 : x
  2. Step 2: Convert to fraction form
    18,002,350/24,843,476.28 = 9,853,413.04/x
  3. Step 3: Cross multiply
    18,002,350x = 24,843,476.28 × 9,853,413.04
  4. Step 4: Simplify right side
    18,002,350x = 244,793,033,136,282.69
  5. Step 5: Solve for x
    x = 244,793,033,136,282.69/18,002,350
  6. Step 6: Final answer
    x = 13,597,837.68

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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.