Home / 9,078,583.50-13,614,332.13-3,962,578.14

Finding the Fourth Proportional to 9,078,583.50, 13,614,332.13 and 3,962,578.14

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Solution

The fourth proportional to 9,078,583.50, 13,614,332.13 and 3,962,578.14 is: 5,942,320.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,078,583.50 : 13,614,332.13 = 3,962,578.14 : x
  2. Step 2: Convert to fraction form
    9,078,583.50/13,614,332.13 = 3,962,578.14/x
  3. Step 3: Cross multiply
    9,078,583.50x = 13,614,332.13 × 3,962,578.14
  4. Step 4: Simplify right side
    9,078,583.50x = 53,947,854,889,037.64
  5. Step 5: Solve for x
    x = 53,947,854,889,037.64/9,078,583.50
  6. Step 6: Final answer
    x = 5,942,320.73

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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.