Finding the Fourth Proportional to 226,645,675.30, 339,968,512.95 and 181,296,043.30
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Solution
The fourth proportional to 226,645,675.30, 339,968,512.95 and 181,296,043.30 is: 271,944,064.95
Step by Step Solution
- Step 1: Write the proportion equation
226,645,675.30 : 339,968,512.95 = 181,296,043.30 : x - Step 2: Convert to fraction form
226,645,675.30/339,968,512.95 = 181,296,043.30/x - Step 3: Cross multiply
226,645,675.30x = 339,968,512.95 × 181,296,043.30 - Step 4: Simplify right side
226,645,675.30x = 61,634,946,244,419,816 - Step 5: Solve for x
x = 61,634,946,244,419,816/226,645,675.30 - Step 6: Final answer
x = 271,944,064.95
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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.