Home / 11,672,412.33-17,509,257.12-4,849,675.50

Finding the Fourth Proportional to 11,672,412.33, 17,509,257.12 and 4,849,675.50

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Solution

The fourth proportional to 11,672,412.33, 17,509,257.12 and 4,849,675.50 is: 7,274,778.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,412.33 : 17,509,257.12 = 4,849,675.50 : x
  2. Step 2: Convert to fraction form
    11,672,412.33/17,509,257.12 = 4,849,675.50/x
  3. Step 3: Cross multiply
    11,672,412.33x = 17,509,257.12 × 4,849,675.50
  4. Step 4: Simplify right side
    11,672,412.33x = 84,914,215,278,064.56
  5. Step 5: Solve for x
    x = 84,914,215,278,064.56/11,672,412.33
  6. Step 6: Final answer
    x = 7,274,778.59

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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.