Finding the Fourth Proportional to 11,290,887.30, 16,936,344.18 and 3,093,598.92
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Solution
The fourth proportional to 11,290,887.30, 16,936,344.18 and 3,093,598.92 is: 4,640,402.00
Step by Step Solution
- Step 1: Write the proportion equation
11,290,887.30 : 16,936,344.18 = 3,093,598.92 : x - Step 2: Convert to fraction form
11,290,887.30/16,936,344.18 = 3,093,598.92/x - Step 3: Cross multiply
11,290,887.30x = 16,936,344.18 × 3,093,598.92 - Step 4: Simplify right side
11,290,887.30x = 52,394,256,063,996.28 - Step 5: Solve for x
x = 52,394,256,063,996.28/11,290,887.30 - Step 6: Final answer
x = 4,640,402.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.