Home / 11,064,072.76-15,268,608.45-6,103,083.31

Finding the Fourth Proportional to 11,064,072.76, 15,268,608.45 and 6,103,083.31

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Solution

The fourth proportional to 11,064,072.76, 15,268,608.45 and 6,103,083.31 is: 8,422,358.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,072.76 : 15,268,608.45 = 6,103,083.31 : x
  2. Step 2: Convert to fraction form
    11,064,072.76/15,268,608.45 = 6,103,083.31/x
  3. Step 3: Cross multiply
    11,064,072.76x = 15,268,608.45 × 6,103,083.31
  4. Step 4: Simplify right side
    11,064,072.76x = 93,185,589,398,119.95
  5. Step 5: Solve for x
    x = 93,185,589,398,119.95/11,064,072.76
  6. Step 6: Final answer
    x = 8,422,358.69

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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.