Finding the Fourth Proportional to 32,512,898.46, 48,798,585.45 and 17,379,765.66
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Solution
The fourth proportional to 32,512,898.46, 48,798,585.45 and 17,379,765.66 is: 26,085,277.53
Step by Step Solution
- Step 1: Write the proportion equation
32,512,898.46 : 48,798,585.45 = 17,379,765.66 : x - Step 2: Convert to fraction form
32,512,898.46/48,798,585.45 = 17,379,765.66/x - Step 3: Cross multiply
32,512,898.46x = 48,798,585.45 × 17,379,765.66 - Step 4: Simplify right side
32,512,898.46x = 848,107,979,660,485.75 - Step 5: Solve for x
x = 848,107,979,660,485.75/32,512,898.46 - Step 6: Final answer
x = 26,085,277.53
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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.