Home / 17,013,609.20-25,520,413.80-6,227,325.20

Finding the Fourth Proportional to 17,013,609.20, 25,520,413.80 and 6,227,325.20

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Solution

The fourth proportional to 17,013,609.20, 25,520,413.80 and 6,227,325.20 is: 9,340,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,013,609.20 : 25,520,413.80 = 6,227,325.20 : x
  2. Step 2: Convert to fraction form
    17,013,609.20/25,520,413.80 = 6,227,325.20/x
  3. Step 3: Cross multiply
    17,013,609.20x = 25,520,413.80 × 6,227,325.20
  4. Step 4: Simplify right side
    17,013,609.20x = 158,923,915,971,167.78
  5. Step 5: Solve for x
    x = 158,923,915,971,167.78/17,013,609.20
  6. Step 6: Final answer
    x = 9,340,987.80

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1.5x scale

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.