Finding the Fourth Proportional to 8,307,668.48, 12,461,052 and 2,550,403.07
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Solution
The fourth proportional to 8,307,668.48, 12,461,052 and 2,550,403.07 is: 3,825,466.23
Step by Step Solution
- Step 1: Write the proportion equation
8,307,668.48 : 12,461,052 = 2,550,403.07 : x - Step 2: Convert to fraction form
8,307,668.48/12,461,052 = 2,550,403.07/x - Step 3: Cross multiply
8,307,668.48x = 12,461,052 × 2,550,403.07 - Step 4: Simplify right side
8,307,668.48x = 31,780,705,213,924.38 - Step 5: Solve for x
x = 31,780,705,213,924.38/8,307,668.48 - Step 6: Final answer
x = 3,825,466.23
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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.