Finding the Fourth Proportional to 32,231,959.67, 48,364,735.67 and 14,276,864.63
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Solution
The fourth proportional to 32,231,959.67, 48,364,735.67 and 14,276,864.63 is: 21,422,736.65
Step by Step Solution
- Step 1: Write the proportion equation
32,231,959.67 : 48,364,735.67 = 14,276,864.63 : x - Step 2: Convert to fraction form
32,231,959.67/48,364,735.67 = 14,276,864.63/x - Step 3: Cross multiply
32,231,959.67x = 48,364,735.67 × 14,276,864.63 - Step 4: Simplify right side
32,231,959.67x = 690,496,783,713,114.38 - Step 5: Solve for x
x = 690,496,783,713,114.38/32,231,959.67 - Step 6: Final answer
x = 21,422,736.65
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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.