Finding the Fourth Proportional to 4,305,025,838.96, 5,940,935,608.40 and 2,324,876,672.96
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Solution
The fourth proportional to 4,305,025,838.96, 5,940,935,608.40 and 2,324,876,672.96 is: 3,208,329,782.02
Step by Step Solution
- Step 1: Write the proportion equation
4,305,025,838.96 : 5,940,935,608.40 = 2,324,876,672.96 : x - Step 2: Convert to fraction form
4,305,025,838.96/5,940,935,608.40 = 2,324,876,672.96/x - Step 3: Cross multiply
4,305,025,838.96x = 5,940,935,608.40 × 2,324,876,672.96 - Step 4: Simplify right side
4,305,025,838.96x = 13,811,942,611,502,692,352 - Step 5: Solve for x
x = 13,811,942,611,502,692,352/4,305,025,838.96 - Step 6: Final answer
x = 3,208,329,782.02
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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.