Home / 9,282,517.25-13,923,756.66-5,237,168.63

Finding the Fourth Proportional to 9,282,517.25, 13,923,756.66 and 5,237,168.63

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Solution

The fourth proportional to 9,282,517.25, 13,923,756.66 and 5,237,168.63 is: 7,855,742.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,517.25 : 13,923,756.66 = 5,237,168.63 : x
  2. Step 2: Convert to fraction form
    9,282,517.25/13,923,756.66 = 5,237,168.63/x
  3. Step 3: Cross multiply
    9,282,517.25x = 13,923,756.66 × 5,237,168.63
  4. Step 4: Simplify right side
    9,282,517.25x = 72,921,061,591,505.58
  5. Step 5: Solve for x
    x = 72,921,061,591,505.58/9,282,517.25
  6. Step 6: Final answer
    x = 7,855,742.10

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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.