Home / 13,573,914.27-20,361,625.92-4,475,644.35

Finding the Fourth Proportional to 13,573,914.27, 20,361,625.92 and 4,475,644.35

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Solution

The fourth proportional to 13,573,914.27, 20,361,625.92 and 4,475,644.35 is: 6,713,715.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,573,914.27 : 20,361,625.92 = 4,475,644.35 : x
  2. Step 2: Convert to fraction form
    13,573,914.27/20,361,625.92 = 4,475,644.35/x
  3. Step 3: Cross multiply
    13,573,914.27x = 20,361,625.92 × 4,475,644.35
  4. Step 4: Simplify right side
    13,573,914.27x = 91,131,396,005,661.55
  5. Step 5: Solve for x
    x = 91,131,396,005,661.55/13,573,914.27
  6. Step 6: Final answer
    x = 6,713,715.31

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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.