Home / 32,666,631.42-45,080,524.70-17,782,383.44

Finding the Fourth Proportional to 32,666,631.42, 45,080,524.70 and 17,782,383.44

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Solution

The fourth proportional to 32,666,631.42, 45,080,524.70 and 17,782,383.44 is: 24,540,001.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,666,631.42 : 45,080,524.70 = 17,782,383.44 : x
  2. Step 2: Convert to fraction form
    32,666,631.42/45,080,524.70 = 17,782,383.44/x
  3. Step 3: Cross multiply
    32,666,631.42x = 45,080,524.70 × 17,782,383.44
  4. Step 4: Simplify right side
    32,666,631.42x = 801,639,175,891,791.12
  5. Step 5: Solve for x
    x = 801,639,175,891,791.12/32,666,631.42
  6. Step 6: Final answer
    x = 24,540,001.25

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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.