Finding the Fourth Proportional to 32,051,449.52, 48,076,754.34 and 7,790,305.94
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Solution
The fourth proportional to 32,051,449.52, 48,076,754.34 and 7,790,305.94 is: 11,685,356.84
Step by Step Solution
- Step 1: Write the proportion equation
32,051,449.52 : 48,076,754.34 = 7,790,305.94 : x - Step 2: Convert to fraction form
32,051,449.52/48,076,754.34 = 7,790,305.94/x - Step 3: Cross multiply
32,051,449.52x = 48,076,754.34 × 7,790,305.94 - Step 4: Simplify right side
32,051,449.52x = 374,532,624,910,822.81 - Step 5: Solve for x
x = 374,532,624,910,822.81/32,051,449.52 - Step 6: Final answer
x = 11,685,356.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.