Finding the Fourth Proportional to 16,129,228.59, 24,193,842.84 and 9,392,918.67
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Solution
The fourth proportional to 16,129,228.59, 24,193,842.84 and 9,392,918.67 is: 14,089,377.98
Step by Step Solution
- Step 1: Write the proportion equation
16,129,228.59 : 24,193,842.84 = 9,392,918.67 : x - Step 2: Convert to fraction form
16,129,228.59/24,193,842.84 = 9,392,918.67/x - Step 3: Cross multiply
16,129,228.59x = 24,193,842.84 × 9,392,918.67 - Step 4: Simplify right side
16,129,228.59x = 227,250,798,110,881.81 - Step 5: Solve for x
x = 227,250,798,110,881.81/16,129,228.59 - Step 6: Final answer
x = 14,089,377.98
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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.