Home / 13,957,334.88-20,935,976.40-4,373,447.52

Finding the Fourth Proportional to 13,957,334.88, 20,935,976.40 and 4,373,447.52

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Solution

The fourth proportional to 13,957,334.88, 20,935,976.40 and 4,373,447.52 is: 6,560,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,957,334.88 : 20,935,976.40 = 4,373,447.52 : x
  2. Step 2: Convert to fraction form
    13,957,334.88/20,935,976.40 = 4,373,447.52/x
  3. Step 3: Cross multiply
    13,957,334.88x = 20,935,976.40 × 4,373,447.52
  4. Step 4: Simplify right side
    13,957,334.88x = 91,562,394,065,358.52
  5. Step 5: Solve for x
    x = 91,562,394,065,358.52/13,957,334.88
  6. Step 6: Final answer
    x = 6,560,163.16

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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.