Finding the Fourth Proportional to 22,504,269.80, 33,757,326.30 and 6,547,917.80
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Solution
The fourth proportional to 22,504,269.80, 33,757,326.30 and 6,547,917.80 is: 9,822,144.85
Step by Step Solution
- Step 1: Write the proportion equation
22,504,269.80 : 33,757,326.30 = 6,547,917.80 : x - Step 2: Convert to fraction form
22,504,269.80/33,757,326.30 = 6,547,917.80/x - Step 3: Cross multiply
22,504,269.80x = 33,757,326.30 × 6,547,917.80 - Step 4: Simplify right side
22,504,269.80x = 221,040,197,760,178.12 - Step 5: Solve for x
x = 221,040,197,760,178.12/22,504,269.80 - Step 6: Final answer
x = 9,822,144.85
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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.