Finding the Fourth Proportional to 32,394,791.70, 48,592,187.55 and 29,206,145.70
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Solution
The fourth proportional to 32,394,791.70, 48,592,187.55 and 29,206,145.70 is: 43,809,218.55
Step by Step Solution
- Step 1: Write the proportion equation
32,394,791.70 : 48,592,187.55 = 29,206,145.70 : x - Step 2: Convert to fraction form
32,394,791.70/48,592,187.55 = 29,206,145.70/x - Step 3: Cross multiply
32,394,791.70x = 48,592,187.55 × 29,206,145.70 - Step 4: Simplify right side
32,394,791.70x = 1,419,190,509,467,026 - Step 5: Solve for x
x = 1,419,190,509,467,026/32,394,791.70 - Step 6: Final answer
x = 43,809,218.55
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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.