Finding the Fourth Proportional to 48,981,124.86, 73,482,316.11 and 14,901,585
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Solution
The fourth proportional to 48,981,124.86, 73,482,316.11 and 14,901,585 is: 22,355,611.12
Step by Step Solution
- Step 1: Write the proportion equation
48,981,124.86 : 73,482,316.11 = 14,901,585 : x - Step 2: Convert to fraction form
48,981,124.86/73,482,316.11 = 14,901,585/x - Step 3: Cross multiply
48,981,124.86x = 73,482,316.11 × 14,901,585 - Step 4: Simplify right side
48,981,124.86x = 1,095,002,979,510,034.38 - Step 5: Solve for x
x = 1,095,002,979,510,034.38/48,981,124.86 - Step 6: Final answer
x = 22,355,611.12
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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.