Finding the Fourth Proportional to 35,675,902.24, 49,236,829.19 and 19,999,160.82
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Solution
The fourth proportional to 35,675,902.24, 49,236,829.19 and 19,999,160.82 is: 27,601,131.39
Step by Step Solution
- Step 1: Write the proportion equation
35,675,902.24 : 49,236,829.19 = 19,999,160.82 : x - Step 2: Convert to fraction form
35,675,902.24/49,236,829.19 = 19,999,160.82/x - Step 3: Cross multiply
35,675,902.24x = 49,236,829.19 × 19,999,160.82 - Step 4: Simplify right side
35,675,902.24x = 984,695,265,212,641.50 - Step 5: Solve for x
x = 984,695,265,212,641.50/35,675,902.24 - Step 6: Final answer
x = 27,601,131.39
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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.