Finding the Fourth Proportional to 16,194,467.20, 24,276,148.80 and 9,364,028.80
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Solution
The fourth proportional to 16,194,467.20, 24,276,148.80 and 9,364,028.80 is: 14,037,050.66
Step by Step Solution
- Step 1: Write the proportion equation
16,194,467.20 : 24,276,148.80 = 9,364,028.80 : x - Step 2: Convert to fraction form
16,194,467.20/24,276,148.80 = 9,364,028.80/x - Step 3: Cross multiply
16,194,467.20x = 24,276,148.80 × 9,364,028.80 - Step 4: Simplify right side
16,194,467.20x = 227,322,556,516,285.47 - Step 5: Solve for x
x = 227,322,556,516,285.47/16,194,467.20 - Step 6: Final answer
x = 14,037,050.66
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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.