Finding the Fourth Proportional to 3,049,139,369.79, 4,205,440,092.29 and 2,205,531,260.46
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Solution
The fourth proportional to 3,049,139,369.79, 4,205,440,092.29 and 2,205,531,260.46 is: 3,041,917,230.62
Step by Step Solution
- Step 1: Write the proportion equation
3,049,139,369.79 : 4,205,440,092.29 = 2,205,531,260.46 : x - Step 2: Convert to fraction form
3,049,139,369.79/4,205,440,092.29 = 2,205,531,260.46/x - Step 3: Cross multiply
3,049,139,369.79x = 4,205,440,092.29 × 2,205,531,260.46 - Step 4: Simplify right side
3,049,139,369.79x = 9,275,229,587,526,354,944 - Step 5: Solve for x
x = 9,275,229,587,526,354,944/3,049,139,369.79 - Step 6: Final answer
x = 3,041,917,230.62
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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.