Home / 36,347,734.94-54,425,024.48-21,951,326.30

Finding the Fourth Proportional to 36,347,734.94, 54,425,024.48 and 21,951,326.30

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Solution

The fourth proportional to 36,347,734.94, 54,425,024.48 and 21,951,326.30 is: 32,868,663.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,347,734.94 : 54,425,024.48 = 21,951,326.30 : x
  2. Step 2: Convert to fraction form
    36,347,734.94/54,425,024.48 = 21,951,326.30/x
  3. Step 3: Cross multiply
    36,347,734.94x = 54,425,024.48 × 21,951,326.30
  4. Step 4: Simplify right side
    36,347,734.94x = 1,194,701,471,028,721.25
  5. Step 5: Solve for x
    x = 1,194,701,471,028,721.25/36,347,734.94
  6. Step 6: Final answer
    x = 32,868,663.57

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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.