Finding the Fourth Proportional to 16,129,234.60, 24,193,851.84 and 9,392,924.68
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Solution
The fourth proportional to 16,129,234.60, 24,193,851.84 and 9,392,924.68 is: 14,089,386.99
Step by Step Solution
- Step 1: Write the proportion equation
16,129,234.60 : 24,193,851.84 = 9,392,924.68 : x - Step 2: Convert to fraction form
16,129,234.60/24,193,851.84 = 9,392,924.68/x - Step 3: Cross multiply
16,129,234.60x = 24,193,851.84 × 9,392,924.68 - Step 4: Simplify right side
16,129,234.60x = 227,251,028,052,199.41 - Step 5: Solve for x
x = 227,251,028,052,199.41/16,129,234.60 - Step 6: Final answer
x = 14,089,386.99
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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.