Home / 76,353,764.67-114,515,865.57-29,667,170.37

Finding the Fourth Proportional to 76,353,764.67, 114,515,865.57 and 29,667,170.37

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Solution

The fourth proportional to 76,353,764.67, 114,515,865.57 and 29,667,170.37 is: 44,495,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,353,764.67 : 114,515,865.57 = 29,667,170.37 : x
  2. Step 2: Convert to fraction form
    76,353,764.67/114,515,865.57 = 29,667,170.37/x
  3. Step 3: Cross multiply
    76,353,764.67x = 114,515,865.57 × 29,667,170.37
  4. Step 4: Simplify right side
    76,353,764.67x = 3,397,361,693,933,207
  5. Step 5: Solve for x
    x = 3,397,361,693,933,207/76,353,764.67
  6. Step 6: Final answer
    x = 44,495,012.24

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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.