Home / 14,675,146.94-20,253,571.11-8,873,970.19

Finding the Fourth Proportional to 14,675,146.94, 20,253,571.11 and 8,873,970.19

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Solution

The fourth proportional to 14,675,146.94, 20,253,571.11 and 8,873,970.19 is: 12,247,208.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,146.94 : 20,253,571.11 = 8,873,970.19 : x
  2. Step 2: Convert to fraction form
    14,675,146.94/20,253,571.11 = 8,873,970.19/x
  3. Step 3: Cross multiply
    14,675,146.94x = 20,253,571.11 × 8,873,970.19
  4. Step 4: Simplify right side
    14,675,146.94x = 179,729,586,220,551.28
  5. Step 5: Solve for x
    x = 179,729,586,220,551.28/14,675,146.94
  6. Step 6: Final answer
    x = 12,247,208.63

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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.