Finding the Fourth Proportional to 11,936,252.93, 16,472,029.19 and 6,503,744.93
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Solution
The fourth proportional to 11,936,252.93, 16,472,029.19 and 6,503,744.93 is: 8,975,168.08
Step by Step Solution
- Step 1: Write the proportion equation
11,936,252.93 : 16,472,029.19 = 6,503,744.93 : x - Step 2: Convert to fraction form
11,936,252.93/16,472,029.19 = 6,503,744.93/x - Step 3: Cross multiply
11,936,252.93x = 16,472,029.19 × 6,503,744.93 - Step 4: Simplify right side
11,936,252.93x = 107,129,876,216,395.64 - Step 5: Solve for x
x = 107,129,876,216,395.64/11,936,252.93 - Step 6: Final answer
x = 8,975,168.08
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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.