Home / 13,674,625.28-20,509,797.32-4,576,650.61

Finding the Fourth Proportional to 13,674,625.28, 20,509,797.32 and 4,576,650.61

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Solution

The fourth proportional to 13,674,625.28, 20,509,797.32 and 4,576,650.61 is: 6,864,259.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,674,625.28 : 20,509,797.32 = 4,576,650.61 : x
  2. Step 2: Convert to fraction form
    13,674,625.28/20,509,797.32 = 4,576,650.61/x
  3. Step 3: Cross multiply
    13,674,625.28x = 20,509,797.32 × 4,576,650.61
  4. Step 4: Simplify right side
    13,674,625.28x = 93,866,176,422,758.59
  5. Step 5: Solve for x
    x = 93,866,176,422,758.59/13,674,625.28
  6. Step 6: Final answer
    x = 6,864,259.49

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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.