Finding the Fourth Proportional to 181,027,668.71, 271,541,503.08 and 44,713,052.21
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Solution
The fourth proportional to 181,027,668.71, 271,541,503.08 and 44,713,052.21 is: 67,069,578.32
Step by Step Solution
- Step 1: Write the proportion equation
181,027,668.71 : 271,541,503.08 = 44,713,052.21 : x - Step 2: Convert to fraction form
181,027,668.71/271,541,503.08 = 44,713,052.21/x - Step 3: Cross multiply
181,027,668.71x = 271,541,503.08 × 44,713,052.21 - Step 4: Simplify right side
181,027,668.71x = 12,141,449,405,076,768 - Step 5: Solve for x
x = 12,141,449,405,076,768/181,027,668.71 - Step 6: Final answer
x = 67,069,578.32
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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.