Finding the Fourth Proportional to 802,862,562.79, 1,204,351,889.13 and 336,054,504.13
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Solution
The fourth proportional to 802,862,562.79, 1,204,351,889.13 and 336,054,504.13 is: 504,106,052.09
Step by Step Solution
- Step 1: Write the proportion equation
802,862,562.79 : 1,204,351,889.13 = 336,054,504.13 : x - Step 2: Convert to fraction form
802,862,562.79/1,204,351,889.13 = 336,054,504.13/x - Step 3: Cross multiply
802,862,562.79x = 1,204,351,889.13 × 336,054,504.13 - Step 4: Simplify right side
802,862,562.79x = 404,727,876,899,610,944 - Step 5: Solve for x
x = 404,727,876,899,610,944/802,862,562.79 - Step 6: Final answer
x = 504,106,052.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.