Home / 8,135,663.34-11,227,353.22-4,464,921.45

Finding the Fourth Proportional to 8,135,663.34, 11,227,353.22 and 4,464,921.45

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Solution

The fourth proportional to 8,135,663.34, 11,227,353.22 and 4,464,921.45 is: 6,161,667.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,663.34 : 11,227,353.22 = 4,464,921.45 : x
  2. Step 2: Convert to fraction form
    8,135,663.34/11,227,353.22 = 4,464,921.45/x
  3. Step 3: Cross multiply
    8,135,663.34x = 11,227,353.22 × 4,464,921.45
  4. Step 4: Simplify right side
    8,135,663.34x = 50,129,250,218,704.57
  5. Step 5: Solve for x
    x = 50,129,250,218,704.57/8,135,663.34
  6. Step 6: Final answer
    x = 6,161,667.23

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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.