Finding the Fourth Proportional to 14,703,207.66, 22,055,864.67 and 3,920,452.02
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Solution
The fourth proportional to 14,703,207.66, 22,055,864.67 and 3,920,452.02 is: 5,880,958.85
Step by Step Solution
- Step 1: Write the proportion equation
14,703,207.66 : 22,055,864.67 = 3,920,452.02 : x - Step 2: Convert to fraction form
14,703,207.66/22,055,864.67 = 3,920,452.02/x - Step 3: Cross multiply
14,703,207.66x = 22,055,864.67 × 3,920,452.02 - Step 4: Simplify right side
14,703,207.66x = 86,468,959,198,348.14 - Step 5: Solve for x
x = 86,468,959,198,348.14/14,703,207.66 - Step 6: Final answer
x = 5,880,958.85
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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.