Finding the Fourth Proportional to 11,264,852.13, 16,891,687.37 and 3,587,495.76
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Solution
The fourth proportional to 11,264,852.13, 16,891,687.37 and 3,587,495.76 is: 5,379,463.14
Step by Step Solution
- Step 1: Write the proportion equation
11,264,852.13 : 16,891,687.37 = 3,587,495.76 : x - Step 2: Convert to fraction form
11,264,852.13/16,891,687.37 = 3,587,495.76/x - Step 3: Cross multiply
11,264,852.13x = 16,891,687.37 × 3,587,495.76 - Step 4: Simplify right side
11,264,852.13x = 60,598,856,801,183.06 - Step 5: Solve for x
x = 60,598,856,801,183.06/11,264,852.13 - Step 6: Final answer
x = 5,379,463.14
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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.