Finding the Fourth Proportional to 11,736,166.26, 17,602,256.39 and 3,100,360.68
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Solution
The fourth proportional to 11,736,166.26, 17,602,256.39 and 3,100,360.68 is: 4,650,014.53
Step by Step Solution
- Step 1: Write the proportion equation
11,736,166.26 : 17,602,256.39 = 3,100,360.68 : x - Step 2: Convert to fraction form
11,736,166.26/17,602,256.39 = 3,100,360.68/x - Step 3: Cross multiply
11,736,166.26x = 17,602,256.39 × 3,100,360.68 - Step 4: Simplify right side
11,736,166.26x = 54,573,343,590,834.75 - Step 5: Solve for x
x = 54,573,343,590,834.75/11,736,166.26 - Step 6: Final answer
x = 4,650,014.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.