Finding the Fourth Proportional to 16,529,101.60, 24,769,449.60 and 14,823,241.60
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Solution
The fourth proportional to 16,529,101.60, 24,769,449.60 and 14,823,241.60 is: 22,213,157.41
Step by Step Solution
- Step 1: Write the proportion equation
16,529,101.60 : 24,769,449.60 = 14,823,241.60 : x - Step 2: Convert to fraction form
16,529,101.60/24,769,449.60 = 14,823,241.60/x - Step 3: Cross multiply
16,529,101.60x = 24,769,449.60 × 14,823,241.60 - Step 4: Simplify right side
16,529,101.60x = 367,163,535,719,823.38 - Step 5: Solve for x
x = 367,163,535,719,823.38/16,529,101.60 - Step 6: Final answer
x = 22,213,157.41
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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.