Home / 26,914,921.40-40,324,268.10-16,379,413.40

Finding the Fourth Proportional to 26,914,921.40, 40,324,268.10 and 16,379,413.40

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Solution

The fourth proportional to 26,914,921.40, 40,324,268.10 and 16,379,413.40 is: 24,539,839.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,914,921.40 : 40,324,268.10 = 16,379,413.40 : x
  2. Step 2: Convert to fraction form
    26,914,921.40/40,324,268.10 = 16,379,413.40/x
  3. Step 3: Cross multiply
    26,914,921.40x = 40,324,268.10 × 16,379,413.40
  4. Step 4: Simplify right side
    26,914,921.40x = 660,487,857,262,332.62
  5. Step 5: Solve for x
    x = 660,487,857,262,332.62/26,914,921.40
  6. Step 6: Final answer
    x = 24,539,839.72

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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.