Home / 8,135,664.34-11,227,354.60-4,464,922.45

Finding the Fourth Proportional to 8,135,664.34, 11,227,354.60 and 4,464,922.45

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Solution

The fourth proportional to 8,135,664.34, 11,227,354.60 and 4,464,922.45 is: 6,161,668.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,664.34 : 11,227,354.60 = 4,464,922.45 : x
  2. Step 2: Convert to fraction form
    8,135,664.34/11,227,354.60 = 4,464,922.45/x
  3. Step 3: Cross multiply
    8,135,664.34x = 11,227,354.60 × 4,464,922.45
  4. Step 4: Simplify right side
    8,135,664.34x = 50,129,267,607,650.77
  5. Step 5: Solve for x
    x = 50,129,267,607,650.77/8,135,664.34
  6. Step 6: Final answer
    x = 6,161,668.61

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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.