Finding the Fourth Proportional to 173,879,929.62, 260,866,934.37 and 58,864,481.82
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Solution
The fourth proportional to 173,879,929.62, 260,866,934.37 and 58,864,481.82 is: 88,312,647.41
Step by Step Solution
- Step 1: Write the proportion equation
173,879,929.62 : 260,866,934.37 = 58,864,481.82 : x - Step 2: Convert to fraction form
173,879,929.62/260,866,934.37 = 58,864,481.82/x - Step 3: Cross multiply
173,879,929.62x = 260,866,934.37 × 58,864,481.82 - Step 4: Simplify right side
173,879,929.62x = 15,355,796,915,661,998 - Step 5: Solve for x
x = 15,355,796,915,661,998/173,879,929.62 - Step 6: Final answer
x = 88,312,647.41
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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.