Finding the Fourth Proportional to 48,981,095.86, 73,482,272.88 and 14,901,556
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Solution
The fourth proportional to 48,981,095.86, 73,482,272.88 and 14,901,556 is: 22,355,567.70
Step by Step Solution
- Step 1: Write the proportion equation
48,981,095.86 : 73,482,272.88 = 14,901,556 : x - Step 2: Convert to fraction form
48,981,095.86/73,482,272.88 = 14,901,556/x - Step 3: Cross multiply
48,981,095.86x = 73,482,272.88 × 14,901,556 - Step 4: Simplify right side
48,981,095.86x = 1,095,000,204,328,601.25 - Step 5: Solve for x
x = 1,095,000,204,328,601.25/48,981,095.86 - Step 6: Final answer
x = 22,355,567.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.