Home / 10,692,943.26-14,757,043.77-6,109,166.22

Finding the Fourth Proportional to 10,692,943.26, 14,757,043.77 and 6,109,166.22

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Solution

The fourth proportional to 10,692,943.26, 14,757,043.77 and 6,109,166.22 is: 8,431,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,943.26 : 14,757,043.77 = 6,109,166.22 : x
  2. Step 2: Convert to fraction form
    10,692,943.26/14,757,043.77 = 6,109,166.22/x
  3. Step 3: Cross multiply
    10,692,943.26x = 14,757,043.77 × 6,109,166.22
  4. Step 4: Simplify right side
    10,692,943.26x = 90,153,233,306,745.44
  5. Step 5: Solve for x
    x = 90,153,233,306,745.44/10,692,943.26
  6. Step 6: Final answer
    x = 8,431,096.20

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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.