Home / 13,845,403.44-20,770,073.46-4,261,580.64

Finding the Fourth Proportional to 13,845,403.44, 20,770,073.46 and 4,261,580.64

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Solution

The fourth proportional to 13,845,403.44, 20,770,073.46 and 4,261,580.64 is: 6,392,976.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,845,403.44 : 20,770,073.46 = 4,261,580.64 : x
  2. Step 2: Convert to fraction form
    13,845,403.44/20,770,073.46 = 4,261,580.64/x
  3. Step 3: Cross multiply
    13,845,403.44x = 20,770,073.46 × 4,261,580.64
  4. Step 4: Simplify right side
    13,845,403.44x = 88,513,342,948,513.81
  5. Step 5: Solve for x
    x = 88,513,342,948,513.81/13,845,403.44
  6. Step 6: Final answer
    x = 6,392,976.80

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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.