Finding the Fourth Proportional to 16,504,027.20, 24,708,801.60 and 14,614,459.20
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Solution
The fourth proportional to 16,504,027.20, 24,708,801.60 and 14,614,459.20 is: 21,879,858.08
Step by Step Solution
- Step 1: Write the proportion equation
16,504,027.20 : 24,708,801.60 = 14,614,459.20 : x - Step 2: Convert to fraction form
16,504,027.20/24,708,801.60 = 14,614,459.20/x - Step 3: Cross multiply
16,504,027.20x = 24,708,801.60 × 14,614,459.20 - Step 4: Simplify right side
16,504,027.20x = 361,105,772,864,094.75 - Step 5: Solve for x
x = 361,105,772,864,094.75/16,504,027.20 - Step 6: Final answer
x = 21,879,858.08
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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.