Home / 9,627,734.42-13,286,212.26-5,277,091.58

Finding the Fourth Proportional to 9,627,734.42, 13,286,212.26 and 5,277,091.58

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Solution

The fourth proportional to 9,627,734.42, 13,286,212.26 and 5,277,091.58 is: 7,282,352.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,627,734.42 : 13,286,212.26 = 5,277,091.58 : x
  2. Step 2: Convert to fraction form
    9,627,734.42/13,286,212.26 = 5,277,091.58/x
  3. Step 3: Cross multiply
    9,627,734.42x = 13,286,212.26 × 5,277,091.58
  4. Step 4: Simplify right side
    9,627,734.42x = 70,112,558,840,625.55
  5. Step 5: Solve for x
    x = 70,112,558,840,625.55/9,627,734.42
  6. Step 6: Final answer
    x = 7,282,352.81

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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.