Home / 165,601,553.35-228,531,042.53-95,031,544.43

Finding the Fourth Proportional to 165,601,553.35, 228,531,042.53 and 95,031,544.43

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Solution

The fourth proportional to 165,601,553.35, 228,531,042.53 and 95,031,544.43 is: 131,144,047.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,601,553.35 : 228,531,042.53 = 95,031,544.43 : x
  2. Step 2: Convert to fraction form
    165,601,553.35/228,531,042.53 = 95,031,544.43/x
  3. Step 3: Cross multiply
    165,601,553.35x = 228,531,042.53 × 95,031,544.43
  4. Step 4: Simplify right side
    165,601,553.35x = 21,717,657,920,206,100
  5. Step 5: Solve for x
    x = 21,717,657,920,206,100/165,601,553.35
  6. Step 6: Final answer
    x = 131,144,047.15

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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.