Finding the Fourth Proportional to 10,297,282.97, 14,209,311.26 and 6,110,246.33
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Solution
The fourth proportional to 10,297,282.97, 14,209,311.26 and 6,110,246.33 is: 8,431,582.60
Step by Step Solution
- Step 1: Write the proportion equation
10,297,282.97 : 14,209,311.26 = 6,110,246.33 : x - Step 2: Convert to fraction form
10,297,282.97/14,209,311.26 = 6,110,246.33/x - Step 3: Cross multiply
10,297,282.97x = 14,209,311.26 × 6,110,246.33 - Step 4: Simplify right side
10,297,282.97x = 86,822,391,876,644.89 - Step 5: Solve for x
x = 86,822,391,876,644.89/10,297,282.97 - Step 6: Final answer
x = 8,431,582.60
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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.