Finding the Fourth Proportional to 32,496,336.63, 48,805,214.58 and 28,607,172.66
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Solution
The fourth proportional to 32,496,336.63, 48,805,214.58 and 28,607,172.66 is: 42,964,202.89
Step by Step Solution
- Step 1: Write the proportion equation
32,496,336.63 : 48,805,214.58 = 28,607,172.66 : x - Step 2: Convert to fraction form
32,496,336.63/48,805,214.58 = 28,607,172.66/x - Step 3: Cross multiply
32,496,336.63x = 48,805,214.58 × 28,607,172.66 - Step 4: Simplify right side
32,496,336.63x = 1,396,179,200,198,409.25 - Step 5: Solve for x
x = 1,396,179,200,198,409.25/32,496,336.63 - Step 6: Final answer
x = 42,964,202.89
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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.