Finding the Fourth Proportional to 36,531,851.76, 54,800,330.76 and 14,672,232.72
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Solution
The fourth proportional to 36,531,851.76, 54,800,330.76 and 14,672,232.72 is: 22,009,374.49
Step by Step Solution
- Step 1: Write the proportion equation
36,531,851.76 : 54,800,330.76 = 14,672,232.72 : x - Step 2: Convert to fraction form
36,531,851.76/54,800,330.76 = 14,672,232.72/x - Step 3: Cross multiply
36,531,851.76x = 54,800,330.76 × 14,672,232.72 - Step 4: Simplify right side
36,531,851.76x = 804,043,206,043,694.50 - Step 5: Solve for x
x = 804,043,206,043,694.50/36,531,851.76 - Step 6: Final answer
x = 22,009,374.49
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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.