Finding the Fourth Proportional to 29,563,985.97, 44,346,082.83 and 9,093,567.56
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Solution
The fourth proportional to 29,563,985.97, 44,346,082.83 and 9,093,567.56 is: 13,640,383.28
Step by Step Solution
- Step 1: Write the proportion equation
29,563,985.97 : 44,346,082.83 = 9,093,567.56 : x - Step 2: Convert to fraction form
29,563,985.97/44,346,082.83 = 9,093,567.56/x - Step 3: Cross multiply
29,563,985.97x = 44,346,082.83 × 9,093,567.56 - Step 4: Simplify right side
29,563,985.97x = 403,264,100,014,230.56 - Step 5: Solve for x
x = 403,264,100,014,230.56/29,563,985.97 - Step 6: Final answer
x = 13,640,383.28
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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.