Home / 32,786,195.26-45,245,579.22-17,902,109.43

Finding the Fourth Proportional to 32,786,195.26, 45,245,579.22 and 17,902,109.43

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Solution

The fourth proportional to 32,786,195.26, 45,245,579.22 and 17,902,109.43 is: 24,705,254.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,195.26 : 45,245,579.22 = 17,902,109.43 : x
  2. Step 2: Convert to fraction form
    32,786,195.26/45,245,579.22 = 17,902,109.43/x
  3. Step 3: Cross multiply
    32,786,195.26x = 45,245,579.22 × 17,902,109.43
  4. Step 4: Simplify right side
    32,786,195.26x = 809,991,310,420,174
  5. Step 5: Solve for x
    x = 809,991,310,420,174/32,786,195.26
  6. Step 6: Final answer
    x = 24,705,254.88

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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.