Finding the Fourth Proportional to 350,717,010.48, 483,990,415.92 and 194,094,918
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Solution
The fourth proportional to 350,717,010.48, 483,990,415.92 and 194,094,918 is: 267,851,507.86
Step by Step Solution
- Step 1: Write the proportion equation
350,717,010.48 : 483,990,415.92 = 194,094,918 : x - Step 2: Convert to fraction form
350,717,010.48/483,990,415.92 = 194,094,918/x - Step 3: Cross multiply
350,717,010.48x = 483,990,415.92 × 194,094,918 - Step 4: Simplify right side
350,717,010.48x = 93,940,080,090,778,304 - Step 5: Solve for x
x = 93,940,080,090,778,304/350,717,010.48 - Step 6: Final answer
x = 267,851,507.86
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.