Finding the Fourth Proportional to 229,274,194.92, 343,964,421.99 and 65,514,084.36
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Solution
The fourth proportional to 229,274,194.92, 343,964,421.99 and 65,514,084.36 is: 98,286,308.09
Step by Step Solution
- Step 1: Write the proportion equation
229,274,194.92 : 343,964,421.99 = 65,514,084.36 : x - Step 2: Convert to fraction form
229,274,194.92/343,964,421.99 = 65,514,084.36/x - Step 3: Cross multiply
229,274,194.92x = 343,964,421.99 × 65,514,084.36 - Step 4: Simplify right side
229,274,194.92x = 22,534,514,159,091,500 - Step 5: Solve for x
x = 22,534,514,159,091,500/229,274,194.92 - Step 6: Final answer
x = 98,286,308.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.