Finding the Fourth Proportional to 29,752,845.49, 44,608,893.93 and 15,151,500.94
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Solution
The fourth proportional to 29,752,845.49, 44,608,893.93 and 15,151,500.94 is: 22,716,875.89
Step by Step Solution
- Step 1: Write the proportion equation
29,752,845.49 : 44,608,893.93 = 15,151,500.94 : x - Step 2: Convert to fraction form
29,752,845.49/44,608,893.93 = 15,151,500.94/x - Step 3: Cross multiply
29,752,845.49x = 44,608,893.93 × 15,151,500.94 - Step 4: Simplify right side
29,752,845.49x = 675,891,698,312,755.25 - Step 5: Solve for x
x = 675,891,698,312,755.25/29,752,845.49 - Step 6: Final answer
x = 22,716,875.89
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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.