Home / 43,761,448.46-65,644,972.05-16,835,104.46

Finding the Fourth Proportional to 43,761,448.46, 65,644,972.05 and 16,835,104.46

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Solution

The fourth proportional to 43,761,448.46, 65,644,972.05 and 16,835,104.46 is: 25,253,733.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,761,448.46 : 65,644,972.05 = 16,835,104.46 : x
  2. Step 2: Convert to fraction form
    43,761,448.46/65,644,972.05 = 16,835,104.46/x
  3. Step 3: Cross multiply
    43,761,448.46x = 65,644,972.05 × 16,835,104.46
  4. Step 4: Simplify right side
    43,761,448.46x = 1,105,139,961,735,530.38
  5. Step 5: Solve for x
    x = 1,105,139,961,735,530.38/43,761,448.46
  6. Step 6: Final answer
    x = 25,253,733.61

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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.