Finding the Fourth Proportional to 29,362,121.38, 44,043,625.01 and 10,193,487.45
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Solution
The fourth proportional to 29,362,121.38, 44,043,625.01 and 10,193,487.45 is: 15,290,384.95
Step by Step Solution
- Step 1: Write the proportion equation
29,362,121.38 : 44,043,625.01 = 10,193,487.45 : x - Step 2: Convert to fraction form
29,362,121.38/44,043,625.01 = 10,193,487.45/x - Step 3: Cross multiply
29,362,121.38x = 44,043,625.01 × 10,193,487.45 - Step 4: Simplify right side
29,362,121.38x = 448,958,138,791,941.06 - Step 5: Solve for x
x = 448,958,138,791,941.06/29,362,121.38 - Step 6: Final answer
x = 15,290,384.95
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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.