Home / 11,083,284-15,297,481.98-6,501,081.60

Finding the Fourth Proportional to 11,083,284, 15,297,481.98 and 6,501,081.60

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Solution

The fourth proportional to 11,083,284, 15,297,481.98 and 6,501,081.60 is: 8,972,988.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,284 : 15,297,481.98 = 6,501,081.60 : x
  2. Step 2: Convert to fraction form
    11,083,284/15,297,481.98 = 6,501,081.60/x
  3. Step 3: Cross multiply
    11,083,284x = 15,297,481.98 × 6,501,081.60
  4. Step 4: Simplify right side
    11,083,284x = 99,450,178,626,509.56
  5. Step 5: Solve for x
    x = 99,450,178,626,509.56/11,083,284
  6. Step 6: Final answer
    x = 8,972,988.39

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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.