Finding the Fourth Proportional to 29,362,131.63, 44,043,640.38 and 10,193,497.70
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Solution
The fourth proportional to 29,362,131.63, 44,043,640.38 and 10,193,497.70 is: 15,290,400.31
Step by Step Solution
- Step 1: Write the proportion equation
29,362,131.63 : 44,043,640.38 = 10,193,497.70 : x - Step 2: Convert to fraction form
29,362,131.63/44,043,640.38 = 10,193,497.70/x - Step 3: Cross multiply
29,362,131.63x = 44,043,640.38 × 10,193,497.70 - Step 4: Simplify right side
29,362,131.63x = 448,958,746,692,938.94 - Step 5: Solve for x
x = 448,958,746,692,938.94/29,362,131.63 - Step 6: Final answer
x = 15,290,400.31
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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.