Finding the Fourth Proportional to 24,178,940.40, 36,268,410.60 and 6,228,044.40
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Solution
The fourth proportional to 24,178,940.40, 36,268,410.60 and 6,228,044.40 is: 9,342,066.60
Step by Step Solution
- Step 1: Write the proportion equation
24,178,940.40 : 36,268,410.60 = 6,228,044.40 : x - Step 2: Convert to fraction form
24,178,940.40/36,268,410.60 = 6,228,044.40/x - Step 3: Cross multiply
24,178,940.40x = 36,268,410.60 × 6,228,044.40 - Step 4: Simplify right side
24,178,940.40x = 225,881,271,534,230.66 - Step 5: Solve for x
x = 225,881,271,534,230.66/24,178,940.40 - Step 6: Final answer
x = 9,342,066.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.