Home / 54,194,137.30-74,731,377.82-32,163,380.34

Finding the Fourth Proportional to 54,194,137.30, 74,731,377.82 and 32,163,380.34

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Solution

The fourth proportional to 54,194,137.30, 74,731,377.82 and 32,163,380.34 is: 44,351,914.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194,137.30 : 74,731,377.82 = 32,163,380.34 : x
  2. Step 2: Convert to fraction form
    54,194,137.30/74,731,377.82 = 32,163,380.34/x
  3. Step 3: Cross multiply
    54,194,137.30x = 74,731,377.82 × 32,163,380.34
  4. Step 4: Simplify right side
    54,194,137.30x = 2,403,613,728,156,900
  5. Step 5: Solve for x
    x = 2,403,613,728,156,900/54,194,137.30
  6. Step 6: Final answer
    x = 44,351,914.21

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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.