Finding the Fourth Proportional to 10,273,668.04, 14,177,626.51 and 5,922,733.60
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Solution
The fourth proportional to 10,273,668.04, 14,177,626.51 and 5,922,733.60 is: 8,173,351.96
Step by Step Solution
- Step 1: Write the proportion equation
10,273,668.04 : 14,177,626.51 = 5,922,733.60 : x - Step 2: Convert to fraction form
10,273,668.04/14,177,626.51 = 5,922,733.60/x - Step 3: Cross multiply
10,273,668.04x = 14,177,626.51 × 5,922,733.60 - Step 4: Simplify right side
10,273,668.04x = 83,970,304,798,525.94 - Step 5: Solve for x
x = 83,970,304,798,525.94/10,273,668.04 - Step 6: Final answer
x = 8,173,351.96
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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.