Finding the Fourth Proportional to 10,473,880.23, 14,453,728.16 and 6,063,791.82
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Solution
The fourth proportional to 10,473,880.23, 14,453,728.16 and 6,063,791.82 is: 8,367,901.54
Step by Step Solution
- Step 1: Write the proportion equation
10,473,880.23 : 14,453,728.16 = 6,063,791.82 : x - Step 2: Convert to fraction form
10,473,880.23/14,453,728.16 = 6,063,791.82/x - Step 3: Cross multiply
10,473,880.23x = 14,453,728.16 × 6,063,791.82 - Step 4: Simplify right side
10,473,880.23x = 87,644,398,554,792.69 - Step 5: Solve for x
x = 87,644,398,554,792.69/10,473,880.23 - Step 6: Final answer
x = 8,367,901.54
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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.