Home / 118,074,199.82-177,112,874.42-41,399,466.98

Finding the Fourth Proportional to 118,074,199.82, 177,112,874.42 and 41,399,466.98

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Solution

The fourth proportional to 118,074,199.82, 177,112,874.42 and 41,399,466.98 is: 62,099,752.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,074,199.82 : 177,112,874.42 = 41,399,466.98 : x
  2. Step 2: Convert to fraction form
    118,074,199.82/177,112,874.42 = 41,399,466.98/x
  3. Step 3: Cross multiply
    118,074,199.82x = 177,112,874.42 × 41,399,466.98
  4. Step 4: Simplify right side
    118,074,199.82x = 7,332,378,596,283,676
  5. Step 5: Solve for x
    x = 7,332,378,596,283,676/118,074,199.82
  6. Step 6: Final answer
    x = 62,099,752.59

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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.