Finding the Fourth Proportional to 52,869,516, 79,290,818.48 and 16,471,121.92
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Solution
The fourth proportional to 52,869,516, 79,290,818.48 and 16,471,121.92 is: 24,702,490.91
Step by Step Solution
- Step 1: Write the proportion equation
52,869,516 : 79,290,818.48 = 16,471,121.92 : x - Step 2: Convert to fraction form
52,869,516/79,290,818.48 = 16,471,121.92/x - Step 3: Cross multiply
52,869,516x = 79,290,818.48 × 16,471,121.92 - Step 4: Simplify right side
52,869,516x = 1,306,008,738,320,669.25 - Step 5: Solve for x
x = 1,306,008,738,320,669.25/52,869,516 - Step 6: Final answer
x = 24,702,490.91
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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.