Home / 29,149,748.70-43,725,659.85-8,954,958.30

Finding the Fourth Proportional to 29,149,748.70, 43,725,659.85 and 8,954,958.30

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Solution

The fourth proportional to 29,149,748.70, 43,725,659.85 and 8,954,958.30 is: 13,432,755.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,149,748.70 : 43,725,659.85 = 8,954,958.30 : x
  2. Step 2: Convert to fraction form
    29,149,748.70/43,725,659.85 = 8,954,958.30/x
  3. Step 3: Cross multiply
    29,149,748.70x = 43,725,659.85 × 8,954,958.30
  4. Step 4: Simplify right side
    29,149,748.70x = 391,561,460,596,734.31
  5. Step 5: Solve for x
    x = 391,561,460,596,734.31/29,149,748.70
  6. Step 6: Final answer
    x = 13,432,755.96

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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.