Home / 331,761,066,850.52-497,664,073,699.65-116,603,451,083.66

Finding the Fourth Proportional to 331,761,066,850.52, 497,664,073,699.65 and 116,603,451,083.66

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Solution

The fourth proportional to 331,761,066,850.52, 497,664,073,699.65 and 116,603,451,083.66 is: 174,913,075,318.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,761,066,850.52 : 497,664,073,699.65 = 116,603,451,083.66 : x
  2. Step 2: Convert to fraction form
    331,761,066,850.52/497,664,073,699.65 = 116,603,451,083.66/x
  3. Step 3: Cross multiply
    331,761,066,850.52x = 497,664,073,699.65 × 116,603,451,083.66
  4. Step 4: Simplify right side
    331,761,066,850.52x = 58,029,348,473,732,109,172,736
  5. Step 5: Solve for x
    x = 58,029,348,473,732,109,172,736/331,761,066,850.52
  6. Step 6: Final answer
    x = 174,913,075,318.38

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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.