Finding the Fourth Proportional to 32,088,903.40, 48,128,190.30 and 9,364,474.60
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Solution
The fourth proportional to 32,088,903.40, 48,128,190.30 and 9,364,474.60 is: 14,045,204.66
Step by Step Solution
- Step 1: Write the proportion equation
32,088,903.40 : 48,128,190.30 = 9,364,474.60 : x - Step 2: Convert to fraction form
32,088,903.40/48,128,190.30 = 9,364,474.60/x - Step 3: Cross multiply
32,088,903.40x = 48,128,190.30 × 9,364,474.60 - Step 4: Simplify right side
32,088,903.40x = 450,695,215,608,316.31 - Step 5: Solve for x
x = 450,695,215,608,316.31/32,088,903.40 - Step 6: Final answer
x = 14,045,204.66
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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.