Finding the Fourth Proportional to 17,416,812.48, 26,137,107.36 and 6,057,147.84
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Solution
The fourth proportional to 17,416,812.48, 26,137,107.36 and 6,057,147.84 is: 9,089,856.34
Step by Step Solution
- Step 1: Write the proportion equation
17,416,812.48 : 26,137,107.36 = 6,057,147.84 : x - Step 2: Convert to fraction form
17,416,812.48/26,137,107.36 = 6,057,147.84/x - Step 3: Cross multiply
17,416,812.48x = 26,137,107.36 × 6,057,147.84 - Step 4: Simplify right side
17,416,812.48x = 158,316,323,389,472.09 - Step 5: Solve for x
x = 158,316,323,389,472.09/17,416,812.48 - Step 6: Final answer
x = 9,089,856.34
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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.