Home / 85,627,482.62-118,166,791.24-46,469,597.66

Finding the Fourth Proportional to 85,627,482.62, 118,166,791.24 and 46,469,597.66

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Solution

The fourth proportional to 85,627,482.62, 118,166,791.24 and 46,469,597.66 is: 64,128,514.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,627,482.62 : 118,166,791.24 = 46,469,597.66 : x
  2. Step 2: Convert to fraction form
    85,627,482.62/118,166,791.24 = 46,469,597.66/x
  3. Step 3: Cross multiply
    85,627,482.62x = 118,166,791.24 × 46,469,597.66
  4. Step 4: Simplify right side
    85,627,482.62x = 5,491,163,245,696,012
  5. Step 5: Solve for x
    x = 5,491,163,245,696,012/85,627,482.62
  6. Step 6: Final answer
    x = 64,128,514.32

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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.