Finding the Fourth Proportional to 32,565,951.87, 48,849,096.30 and 19,093,332.03
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Solution
The fourth proportional to 32,565,951.87, 48,849,096.30 and 19,093,332.03 is: 28,640,096.83
Step by Step Solution
- Step 1: Write the proportion equation
32,565,951.87 : 48,849,096.30 = 19,093,332.03 : x - Step 2: Convert to fraction form
32,565,951.87/48,849,096.30 = 19,093,332.03/x - Step 3: Cross multiply
32,565,951.87x = 48,849,096.30 × 19,093,332.03 - Step 4: Simplify right side
32,565,951.87x = 932,692,015,021,344.50 - Step 5: Solve for x
x = 932,692,015,021,344.50/32,565,951.87 - Step 6: Final answer
x = 28,640,096.83
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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.