Finding the Fourth Proportional to 16,038,163.80, 24,057,245.70 and 11,733,491.70
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Solution
The fourth proportional to 16,038,163.80, 24,057,245.70 and 11,733,491.70 is: 17,600,237.55
Step by Step Solution
- Step 1: Write the proportion equation
16,038,163.80 : 24,057,245.70 = 11,733,491.70 : x - Step 2: Convert to fraction form
16,038,163.80/24,057,245.70 = 11,733,491.70/x - Step 3: Cross multiply
16,038,163.80x = 24,057,245.70 × 11,733,491.70 - Step 4: Simplify right side
16,038,163.80x = 282,275,492,745,810.69 - Step 5: Solve for x
x = 282,275,492,745,810.69/16,038,163.80 - Step 6: Final answer
x = 17,600,237.55
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Similar ratio
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1.5x scale
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.