Home / 10,107,392.67-13,949,163.63-5,524,402.95

Finding the Fourth Proportional to 10,107,392.67, 13,949,163.63 and 5,524,402.95

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Solution

The fourth proportional to 10,107,392.67, 13,949,163.63 and 5,524,402.95 is: 7,624,201.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,107,392.67 : 13,949,163.63 = 5,524,402.95 : x
  2. Step 2: Convert to fraction form
    10,107,392.67/13,949,163.63 = 5,524,402.95/x
  3. Step 3: Cross multiply
    10,107,392.67x = 13,949,163.63 × 5,524,402.95
  4. Step 4: Simplify right side
    10,107,392.67x = 77,060,800,707,604.72
  5. Step 5: Solve for x
    x = 77,060,800,707,604.72/10,107,392.67
  6. Step 6: Final answer
    x = 7,624,201.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.