Home / 56,561,342.96-84,841,472.30-33,515,688.44

Finding the Fourth Proportional to 56,561,342.96, 84,841,472.30 and 33,515,688.44

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Solution

The fourth proportional to 56,561,342.96, 84,841,472.30 and 33,515,688.44 is: 50,273,211.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,561,342.96 : 84,841,472.30 = 33,515,688.44 : x
  2. Step 2: Convert to fraction form
    56,561,342.96/84,841,472.30 = 33,515,688.44/x
  3. Step 3: Cross multiply
    56,561,342.96x = 84,841,472.30 × 33,515,688.44
  4. Step 4: Simplify right side
    56,561,342.96x = 2,843,520,352,397,690
  5. Step 5: Solve for x
    x = 2,843,520,352,397,690/56,561,342.96
  6. Step 6: Final answer
    x = 50,273,211.41

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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.