Home / 11,509,654.08-15,883,235.04-6,353,015.04

Finding the Fourth Proportional to 11,509,654.08, 15,883,235.04 and 6,353,015.04

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Solution

The fourth proportional to 11,509,654.08, 15,883,235.04 and 6,353,015.04 is: 8,767,112.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,509,654.08 : 15,883,235.04 = 6,353,015.04 : x
  2. Step 2: Convert to fraction form
    11,509,654.08/15,883,235.04 = 6,353,015.04/x
  3. Step 3: Cross multiply
    11,509,654.08x = 15,883,235.04 × 6,353,015.04
  4. Step 4: Simplify right side
    11,509,654.08x = 100,906,431,092,975
  5. Step 5: Solve for x
    x = 100,906,431,092,975/11,509,654.08
  6. Step 6: Final answer
    x = 8,767,112.41

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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.