Home / 11,719,832.08-17,584,800.09-6,327,411.79

Finding the Fourth Proportional to 11,719,832.08, 17,584,800.09 and 6,327,411.79

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Solution

The fourth proportional to 11,719,832.08, 17,584,800.09 and 6,327,411.79 is: 9,493,845.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,719,832.08 : 17,584,800.09 = 6,327,411.79 : x
  2. Step 2: Convert to fraction form
    11,719,832.08/17,584,800.09 = 6,327,411.79/x
  3. Step 3: Cross multiply
    11,719,832.08x = 17,584,800.09 × 6,327,411.79
  4. Step 4: Simplify right side
    11,719,832.08x = 111,266,271,414,259.06
  5. Step 5: Solve for x
    x = 111,266,271,414,259.06/11,719,832.08
  6. Step 6: Final answer
    x = 9,493,845.19

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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.