Home / 11,739,104.40-17,613,905.40-4,171,501.20

Finding the Fourth Proportional to 11,739,104.40, 17,613,905.40 and 4,171,501.20

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Solution

The fourth proportional to 11,739,104.40, 17,613,905.40 and 4,171,501.20 is: 6,259,116.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,739,104.40 : 17,613,905.40 = 4,171,501.20 : x
  2. Step 2: Convert to fraction form
    11,739,104.40/17,613,905.40 = 4,171,501.20/x
  3. Step 3: Cross multiply
    11,739,104.40x = 17,613,905.40 × 4,171,501.20
  4. Step 4: Simplify right side
    11,739,104.40x = 73,476,427,512,786.48
  5. Step 5: Solve for x
    x = 73,476,427,512,786.48/11,739,104.40
  6. Step 6: Final answer
    x = 6,259,116.97

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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.