Home / 11,029,546.82-15,220,556.34-6,134,663.57

Finding the Fourth Proportional to 11,029,546.82, 15,220,556.34 and 6,134,663.57

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Solution

The fourth proportional to 11,029,546.82, 15,220,556.34 and 6,134,663.57 is: 8,465,714.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,546.82 : 15,220,556.34 = 6,134,663.57 : x
  2. Step 2: Convert to fraction form
    11,029,546.82/15,220,556.34 = 6,134,663.57/x
  3. Step 3: Cross multiply
    11,029,546.82x = 15,220,556.34 × 6,134,663.57
  4. Step 4: Simplify right side
    11,029,546.82x = 93,372,992,395,022.77
  5. Step 5: Solve for x
    x = 93,372,992,395,022.77/11,029,546.82
  6. Step 6: Final answer
    x = 8,465,714.31

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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.