Home / 14,715,395.44-20,305,087.16-8,833,782.54

Finding the Fourth Proportional to 14,715,395.44, 20,305,087.16 and 8,833,782.54

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Solution

The fourth proportional to 14,715,395.44, 20,305,087.16 and 8,833,782.54 is: 12,189,324.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,715,395.44 : 20,305,087.16 = 8,833,782.54 : x
  2. Step 2: Convert to fraction form
    14,715,395.44/20,305,087.16 = 8,833,782.54/x
  3. Step 3: Cross multiply
    14,715,395.44x = 20,305,087.16 × 8,833,782.54
  4. Step 4: Simplify right side
    14,715,395.44x = 179,370,724,427,186.16
  5. Step 5: Solve for x
    x = 179,370,724,427,186.16/14,715,395.44
  6. Step 6: Final answer
    x = 12,189,324.11

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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.