Home / 104,740,247.70-144,531,185.73-58,334,819.22

Finding the Fourth Proportional to 104,740,247.70, 144,531,185.73 and 58,334,819.22

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Solution

The fourth proportional to 104,740,247.70, 144,531,185.73 and 58,334,819.22 is: 80,496,282.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,740,247.70 : 144,531,185.73 = 58,334,819.22 : x
  2. Step 2: Convert to fraction form
    104,740,247.70/144,531,185.73 = 58,334,819.22/x
  3. Step 3: Cross multiply
    104,740,247.70x = 144,531,185.73 × 58,334,819.22
  4. Step 4: Simplify right side
    104,740,247.70x = 8,431,200,591,211,793
  5. Step 5: Solve for x
    x = 8,431,200,591,211,793/104,740,247.70
  6. Step 6: Final answer
    x = 80,496,282.72

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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.