Home / 13,504,071.94-20,256,159.85-3,268,914.98

Finding the Fourth Proportional to 13,504,071.94, 20,256,159.85 and 3,268,914.98

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Solution

The fourth proportional to 13,504,071.94, 20,256,159.85 and 3,268,914.98 is: 4,903,385.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,504,071.94 : 20,256,159.85 = 3,268,914.98 : x
  2. Step 2: Convert to fraction form
    13,504,071.94/20,256,159.85 = 3,268,914.98/x
  3. Step 3: Cross multiply
    13,504,071.94x = 20,256,159.85 × 3,268,914.98
  4. Step 4: Simplify right side
    13,504,071.94x = 66,215,664,261,486.47
  5. Step 5: Solve for x
    x = 66,215,664,261,486.47/13,504,071.94
  6. Step 6: Final answer
    x = 4,903,385.04

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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.