Home / 11,305,749.96-16,951,796.64-5,072,714.10

Finding the Fourth Proportional to 11,305,749.96, 16,951,796.64 and 5,072,714.10

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Solution

The fourth proportional to 11,305,749.96, 16,951,796.64 and 5,072,714.10 is: 7,606,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,305,749.96 : 16,951,796.64 = 5,072,714.10 : x
  2. Step 2: Convert to fraction form
    11,305,749.96/16,951,796.64 = 5,072,714.10/x
  3. Step 3: Cross multiply
    11,305,749.96x = 16,951,796.64 × 5,072,714.10
  4. Step 4: Simplify right side
    11,305,749.96x = 85,991,617,836,060.62
  5. Step 5: Solve for x
    x = 85,991,617,836,060.62/11,305,749.96
  6. Step 6: Final answer
    x = 7,606,007.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.