Finding the Fourth Proportional to 1,734,269,291.92, 2,393,227,537.11 and 941,298,245.73
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Solution
The fourth proportional to 1,734,269,291.92, 2,393,227,537.11 and 941,298,245.73 is: 1,298,956,795.69
Step by Step Solution
- Step 1: Write the proportion equation
1,734,269,291.92 : 2,393,227,537.11 = 941,298,245.73 : x - Step 2: Convert to fraction form
1,734,269,291.92/2,393,227,537.11 = 941,298,245.73/x - Step 3: Cross multiply
1,734,269,291.92x = 2,393,227,537.11 × 941,298,245.73 - Step 4: Simplify right side
1,734,269,291.92x = 2,252,740,882,302,405,632 - Step 5: Solve for x
x = 2,252,740,882,302,405,632/1,734,269,291.92 - Step 6: Final answer
x = 1,298,956,795.69
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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.