Home / 236,497,019.43-326,318,553.14-132,059,021.43

Finding the Fourth Proportional to 236,497,019.43, 326,318,553.14 and 132,059,021.43

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Solution

The fourth proportional to 236,497,019.43, 326,318,553.14 and 132,059,021.43 is: 182,215,018.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,497,019.43 : 326,318,553.14 = 132,059,021.43 : x
  2. Step 2: Convert to fraction form
    236,497,019.43/326,318,553.14 = 132,059,021.43/x
  3. Step 3: Cross multiply
    236,497,019.43x = 326,318,553.14 × 132,059,021.43
  4. Step 4: Simplify right side
    236,497,019.43x = 43,093,308,801,461,560
  5. Step 5: Solve for x
    x = 43,093,308,801,461,560/236,497,019.43
  6. Step 6: Final answer
    x = 182,215,018.63

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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.