Home / 463,166,981.44-694,644,326.88-276,473,631.04

Finding the Fourth Proportional to 463,166,981.44, 694,644,326.88 and 276,473,631.04

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Solution

The fourth proportional to 463,166,981.44, 694,644,326.88 and 276,473,631.04 is: 414,647,086.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,166,981.44 : 694,644,326.88 = 276,473,631.04 : x
  2. Step 2: Convert to fraction form
    463,166,981.44/694,644,326.88 = 276,473,631.04/x
  3. Step 3: Cross multiply
    463,166,981.44x = 694,644,326.88 × 276,473,631.04
  4. Step 4: Simplify right side
    463,166,981.44x = 192,050,839,333,850,272
  5. Step 5: Solve for x
    x = 192,050,839,333,850,272/463,166,981.44
  6. Step 6: Final answer
    x = 414,647,086.32

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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.