Home / 17,062,003.80-25,543,239.30-15,270,413.40

Finding the Fourth Proportional to 17,062,003.80, 25,543,239.30 and 15,270,413.40

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Solution

The fourth proportional to 17,062,003.80, 25,543,239.30 and 15,270,413.40 is: 22,861,079.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,062,003.80 : 25,543,239.30 = 15,270,413.40 : x
  2. Step 2: Convert to fraction form
    17,062,003.80/25,543,239.30 = 15,270,413.40/x
  3. Step 3: Cross multiply
    17,062,003.80x = 25,543,239.30 × 15,270,413.40
  4. Step 4: Simplify right side
    17,062,003.80x = 390,055,823,686,126.62
  5. Step 5: Solve for x
    x = 390,055,823,686,126.62/17,062,003.80
  6. Step 6: Final answer
    x = 22,861,079.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.