Finding the Fourth Proportional to 10,297,252.83, 14,209,269.62 and 6,110,216.09
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Solution
The fourth proportional to 10,297,252.83, 14,209,269.62 and 6,110,216.09 is: 8,431,540.84
Step by Step Solution
- Step 1: Write the proportion equation
10,297,252.83 : 14,209,269.62 = 6,110,216.09 : x - Step 2: Convert to fraction form
10,297,252.83/14,209,269.62 = 6,110,216.09/x - Step 3: Cross multiply
10,297,252.83x = 14,209,269.62 × 6,110,216.09 - Step 4: Simplify right side
10,297,252.83x = 86,821,707,792,044.72 - Step 5: Solve for x
x = 86,821,707,792,044.72/10,297,252.83 - Step 6: Final answer
x = 8,431,540.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.