Finding the Fourth Proportional to 17,348,095.70, 23,951,253.97 and 11,163,887.02
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Solution
The fourth proportional to 17,348,095.70, 23,951,253.97 and 11,163,887.02 is: 15,413,166.84
Step by Step Solution
- Step 1: Write the proportion equation
17,348,095.70 : 23,951,253.97 = 11,163,887.02 : x - Step 2: Convert to fraction form
17,348,095.70/23,951,253.97 = 11,163,887.02/x - Step 3: Cross multiply
17,348,095.70x = 23,951,253.97 × 11,163,887.02 - Step 4: Simplify right side
17,348,095.70x = 267,389,093,308,406.44 - Step 5: Solve for x
x = 267,389,093,308,406.44/17,348,095.70 - Step 6: Final answer
x = 15,413,166.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.