Home / 26,167,937.96-39,251,897.70-6,998,196.79

Finding the Fourth Proportional to 26,167,937.96, 39,251,897.70 and 6,998,196.79

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Solution

The fourth proportional to 26,167,937.96, 39,251,897.70 and 6,998,196.79 is: 10,497,292.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,167,937.96 : 39,251,897.70 = 6,998,196.79 : x
  2. Step 2: Convert to fraction form
    26,167,937.96/39,251,897.70 = 6,998,196.79/x
  3. Step 3: Cross multiply
    26,167,937.96x = 39,251,897.70 × 6,998,196.79
  4. Step 4: Simplify right side
    26,167,937.96x = 274,692,504,567,413.78
  5. Step 5: Solve for x
    x = 274,692,504,567,413.78/26,167,937.96
  6. Step 6: Final answer
    x = 10,497,292.72

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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.