Home / 11,005,608.96-15,187,769.64-6,110,840.16

Finding the Fourth Proportional to 11,005,608.96, 15,187,769.64 and 6,110,840.16

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Solution

The fourth proportional to 11,005,608.96, 15,187,769.64 and 6,110,840.16 is: 8,432,975.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,005,608.96 : 15,187,769.64 = 6,110,840.16 : x
  2. Step 2: Convert to fraction form
    11,005,608.96/15,187,769.64 = 6,110,840.16/x
  3. Step 3: Cross multiply
    11,005,608.96x = 15,187,769.64 × 6,110,840.16
  4. Step 4: Simplify right side
    11,005,608.96x = 92,810,032,656,940.75
  5. Step 5: Solve for x
    x = 92,810,032,656,940.75/11,005,608.96
  6. Step 6: Final answer
    x = 8,432,975.68

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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.