Finding the Fourth Proportional to 228,457,552.72, 342,882,007.20 and 226,737,925.84
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Solution
The fourth proportional to 228,457,552.72, 342,882,007.20 and 226,737,925.84 is: 340,301,093.99
Step by Step Solution
- Step 1: Write the proportion equation
228,457,552.72 : 342,882,007.20 = 226,737,925.84 : x - Step 2: Convert to fraction form
228,457,552.72/342,882,007.20 = 226,737,925.84/x - Step 3: Cross multiply
228,457,552.72x = 342,882,007.20 × 226,737,925.84 - Step 4: Simplify right side
228,457,552.72x = 77,744,355,120,383,952 - Step 5: Solve for x
x = 77,744,355,120,383,952/228,457,552.72 - Step 6: Final answer
x = 340,301,093.99
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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.