Finding the Fourth Proportional to 46,076,515.50, 69,125,082.12 and 17,322,900.24
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Solution
The fourth proportional to 46,076,515.50, 69,125,082.12 and 17,322,900.24 is: 25,988,226.08
Step by Step Solution
- Step 1: Write the proportion equation
46,076,515.50 : 69,125,082.12 = 17,322,900.24 : x - Step 2: Convert to fraction form
46,076,515.50/69,125,082.12 = 17,322,900.24/x - Step 3: Cross multiply
46,076,515.50x = 69,125,082.12 × 17,322,900.24 - Step 4: Simplify right side
46,076,515.50x = 1,197,446,901,646,567.75 - Step 5: Solve for x
x = 1,197,446,901,646,567.75/46,076,515.50 - Step 6: Final answer
x = 25,988,226.08
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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.