Home / 10,941,910.24-16,399,413.14-6,139,510.43

Finding the Fourth Proportional to 10,941,910.24, 16,399,413.14 and 6,139,510.43

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Solution

The fourth proportional to 10,941,910.24, 16,399,413.14 and 6,139,510.43 is: 9,201,717.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941,910.24 : 16,399,413.14 = 6,139,510.43 : x
  2. Step 2: Convert to fraction form
    10,941,910.24/16,399,413.14 = 6,139,510.43/x
  3. Step 3: Cross multiply
    10,941,910.24x = 16,399,413.14 × 6,139,510.43
  4. Step 4: Simplify right side
    10,941,910.24x = 100,684,367,940,749.17
  5. Step 5: Solve for x
    x = 100,684,367,940,749.17/10,941,910.24
  6. Step 6: Final answer
    x = 9,201,717.59

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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.