Finding the Fourth Proportional to 1,737,313,539.44, 2,397,494,229.29 and 944,359,518.56
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Solution
The fourth proportional to 1,737,313,539.44, 2,397,494,229.29 and 944,359,518.56 is: 1,303,216,975.36
Step by Step Solution
- Step 1: Write the proportion equation
1,737,313,539.44 : 2,397,494,229.29 = 944,359,518.56 : x - Step 2: Convert to fraction form
1,737,313,539.44/2,397,494,229.29 = 944,359,518.56/x - Step 3: Cross multiply
1,737,313,539.44x = 2,397,494,229.29 × 944,359,518.56 - Step 4: Simplify right side
1,737,313,539.44x = 2,264,096,496,109,561,600 - Step 5: Solve for x
x = 2,264,096,496,109,561,600/1,737,313,539.44 - Step 6: Final answer
x = 1,303,216,975.36
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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.