Home / 165,681,907.44-228,631,195.80-95,101,211.76

Finding the Fourth Proportional to 165,681,907.44, 228,631,195.80 and 95,101,211.76

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Solution

The fourth proportional to 165,681,907.44, 228,631,195.80 and 95,101,211.76 is: 131,234,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,681,907.44 : 228,631,195.80 = 95,101,211.76 : x
  2. Step 2: Convert to fraction form
    165,681,907.44/228,631,195.80 = 95,101,211.76/x
  3. Step 3: Cross multiply
    165,681,907.44x = 228,631,195.80 × 95,101,211.76
  4. Step 4: Simplify right side
    165,681,907.44x = 21,743,103,766,717,824
  5. Step 5: Solve for x
    x = 21,743,103,766,717,824/165,681,907.44
  6. Step 6: Final answer
    x = 131,234,026.11

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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.