Home / 76,380,379.44-114,581,136.84-24,566,453.04

Finding the Fourth Proportional to 76,380,379.44, 114,581,136.84 and 24,566,453.04

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Solution

The fourth proportional to 76,380,379.44, 114,581,136.84 and 24,566,453.04 is: 36,853,078.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,380,379.44 : 114,581,136.84 = 24,566,453.04 : x
  2. Step 2: Convert to fraction form
    76,380,379.44/114,581,136.84 = 24,566,453.04/x
  3. Step 3: Cross multiply
    76,380,379.44x = 114,581,136.84 × 24,566,453.04
  4. Step 4: Simplify right side
    76,380,379.44x = 2,814,852,117,449,674
  5. Step 5: Solve for x
    x = 2,814,852,117,449,674/76,380,379.44
  6. Step 6: Final answer
    x = 36,853,078.47

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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.