Finding the Fourth Proportional to 48,278,662.88, 66,624,901.25 and 26,252,004.42
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Solution
The fourth proportional to 48,278,662.88, 66,624,901.25 and 26,252,004.42 is: 36,227,954.50
Step by Step Solution
- Step 1: Write the proportion equation
48,278,662.88 : 66,624,901.25 = 26,252,004.42 : x - Step 2: Convert to fraction form
48,278,662.88/66,624,901.25 = 26,252,004.42/x - Step 3: Cross multiply
48,278,662.88x = 66,624,901.25 × 26,252,004.42 - Step 4: Simplify right side
48,278,662.88x = 1,749,037,201,965,803.50 - Step 5: Solve for x
x = 1,749,037,201,965,803.50/48,278,662.88 - Step 6: Final answer
x = 36,227,954.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.