Home / 376,718,164.89-563,972,241.35-264,153,694.62

Finding the Fourth Proportional to 376,718,164.89, 563,972,241.35 and 264,153,694.62

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Solution

The fourth proportional to 376,718,164.89, 563,972,241.35 and 264,153,694.62 is: 395,455,714.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,718,164.89 : 563,972,241.35 = 264,153,694.62 : x
  2. Step 2: Convert to fraction form
    376,718,164.89/563,972,241.35 = 264,153,694.62/x
  3. Step 3: Cross multiply
    376,718,164.89x = 563,972,241.35 × 264,153,694.62
  4. Step 4: Simplify right side
    376,718,164.89x = 148,975,351,215,724,832
  5. Step 5: Solve for x
    x = 148,975,351,215,724,832/376,718,164.89
  6. Step 6: Final answer
    x = 395,455,714.91

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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.