Finding the Fourth Proportional to 1,737,313,539.94, 2,397,494,229.98 and 944,359,519.06
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Solution
The fourth proportional to 1,737,313,539.94, 2,397,494,229.98 and 944,359,519.06 is: 1,303,216,976.05
Step by Step Solution
- Step 1: Write the proportion equation
1,737,313,539.94 : 2,397,494,229.98 = 944,359,519.06 : x - Step 2: Convert to fraction form
1,737,313,539.94/2,397,494,229.98 = 944,359,519.06/x - Step 3: Cross multiply
1,737,313,539.94x = 2,397,494,229.98 × 944,359,519.06 - Step 4: Simplify right side
1,737,313,539.94x = 2,264,096,497,961,050,368 - Step 5: Solve for x
x = 2,264,096,497,961,050,368/1,737,313,539.94 - Step 6: Final answer
x = 1,303,216,976.05
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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.