Home / 9,536,223.96-13,164,865.20-7,355,872.44

Finding the Fourth Proportional to 9,536,223.96, 13,164,865.20 and 7,355,872.44

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Solution

The fourth proportional to 9,536,223.96, 13,164,865.20 and 7,355,872.44 is: 10,154,865.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,536,223.96 : 13,164,865.20 = 7,355,872.44 : x
  2. Step 2: Convert to fraction form
    9,536,223.96/13,164,865.20 = 7,355,872.44/x
  3. Step 3: Cross multiply
    9,536,223.96x = 13,164,865.20 × 7,355,872.44
  4. Step 4: Simplify right side
    9,536,223.96x = 96,839,069,100,995.09
  5. Step 5: Solve for x
    x = 96,839,069,100,995.09/9,536,223.96
  6. Step 6: Final answer
    x = 10,154,865.23

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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.