Home / 8,135,394.33-11,227,015.65-4,464,278.79

Finding the Fourth Proportional to 8,135,394.33, 11,227,015.65 and 4,464,278.79

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Solution

The fourth proportional to 8,135,394.33, 11,227,015.65 and 4,464,278.79 is: 6,160,798.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,394.33 : 11,227,015.65 = 4,464,278.79 : x
  2. Step 2: Convert to fraction form
    8,135,394.33/11,227,015.65 = 4,464,278.79/x
  3. Step 3: Cross multiply
    8,135,394.33x = 11,227,015.65 × 4,464,278.79
  4. Step 4: Simplify right side
    8,135,394.33x = 50,120,527,762,836.59
  5. Step 5: Solve for x
    x = 50,120,527,762,836.59/8,135,394.33
  6. Step 6: Final answer
    x = 6,160,798.82

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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.