Finding the Fourth Proportional to 24,517,082.64, 33,833,802.24 and 13,504,223.28
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Solution
The fourth proportional to 24,517,082.64, 33,833,802.24 and 13,504,223.28 is: 18,635,953.82
Step by Step Solution
- Step 1: Write the proportion equation
24,517,082.64 : 33,833,802.24 = 13,504,223.28 : x - Step 2: Convert to fraction form
24,517,082.64/33,833,802.24 = 13,504,223.28/x - Step 3: Cross multiply
24,517,082.64x = 33,833,802.24 × 13,504,223.28 - Step 4: Simplify right side
24,517,082.64x = 456,899,219,860,324.12 - Step 5: Solve for x
x = 456,899,219,860,324.12/24,517,082.64 - Step 6: Final answer
x = 18,635,953.82
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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.