Home / 17,726,413.67-26,579,647.17-5,593,615.64

Finding the Fourth Proportional to 17,726,413.67, 26,579,647.17 and 5,593,615.64

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Solution

The fourth proportional to 17,726,413.67, 26,579,647.17 and 5,593,615.64 is: 8,387,276.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726,413.67 : 26,579,647.17 = 5,593,615.64 : x
  2. Step 2: Convert to fraction form
    17,726,413.67/26,579,647.17 = 5,593,615.64/x
  3. Step 3: Cross multiply
    17,726,413.67x = 26,579,647.17 × 5,593,615.64
  4. Step 4: Simplify right side
    17,726,413.67x = 148,676,330,115,793.75
  5. Step 5: Solve for x
    x = 148,676,330,115,793.75/17,726,413.67
  6. Step 6: Final answer
    x = 8,387,276.35

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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.