Home / 463,295,511.56-694,969,531.14-148,189,218.11

Finding the Fourth Proportional to 463,295,511.56, 694,969,531.14 and 148,189,218.11

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Solution

The fourth proportional to 463,295,511.56, 694,969,531.14 and 148,189,218.11 is: 222,292,227.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,295,511.56 : 694,969,531.14 = 148,189,218.11 : x
  2. Step 2: Convert to fraction form
    463,295,511.56/694,969,531.14 = 148,189,218.11/x
  3. Step 3: Cross multiply
    463,295,511.56x = 694,969,531.14 × 148,189,218.11
  4. Step 4: Simplify right side
    463,295,511.56x = 102,986,991,429,909,904
  5. Step 5: Solve for x
    x = 102,986,991,429,909,904/463,295,511.56
  6. Step 6: Final answer
    x = 222,292,227.88

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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.