Finding the Fourth Proportional to 24,323,719.05, 33,566,734.94 and 13,310,471.09
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Solution
The fourth proportional to 24,323,719.05, 33,566,734.94 and 13,310,471.09 is: 18,368,451.56
Step by Step Solution
- Step 1: Write the proportion equation
24,323,719.05 : 33,566,734.94 = 13,310,471.09 : x - Step 2: Convert to fraction form
24,323,719.05/33,566,734.94 = 13,310,471.09/x - Step 3: Cross multiply
24,323,719.05x = 33,566,734.94 × 13,310,471.09 - Step 4: Simplify right side
24,323,719.05x = 446,789,055,121,755.94 - Step 5: Solve for x
x = 446,789,055,121,755.94/24,323,719.05 - Step 6: Final answer
x = 18,368,451.56
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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.