Finding the Fourth Proportional to 32,649,687.19, 48,959,396.96 and 12,173,909
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Solution
The fourth proportional to 32,649,687.19, 48,959,396.96 and 12,173,909 is: 18,255,220.63
Step by Step Solution
- Step 1: Write the proportion equation
32,649,687.19 : 48,959,396.96 = 12,173,909 : x - Step 2: Convert to fraction form
32,649,687.19/48,959,396.96 = 12,173,909/x - Step 3: Cross multiply
32,649,687.19x = 48,959,396.96 × 12,173,909 - Step 4: Simplify right side
32,649,687.19x = 596,027,243,285,916.62 - Step 5: Solve for x
x = 596,027,243,285,916.62/32,649,687.19 - Step 6: Final answer
x = 18,255,220.63
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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.