Finding the Fourth Proportional to 4,304,950,486.40, 5,940,831,636.24 and 2,324,801,145.44
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Solution
The fourth proportional to 4,304,950,486.40, 5,940,831,636.24 and 2,324,801,145.44 is: 3,208,225,561.81
Step by Step Solution
- Step 1: Write the proportion equation
4,304,950,486.40 : 5,940,831,636.24 = 2,324,801,145.44 : x - Step 2: Convert to fraction form
4,304,950,486.40/5,940,831,636.24 = 2,324,801,145.44/x - Step 3: Cross multiply
4,304,950,486.40x = 5,940,831,636.24 × 2,324,801,145.44 - Step 4: Simplify right side
4,304,950,486.40x = 13,811,252,192,796,940,288 - Step 5: Solve for x
x = 13,811,252,192,796,940,288/4,304,950,486.40 - Step 6: Final answer
x = 3,208,225,561.81
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1.5x scale
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.