Finding the Fourth Proportional to 17,081,876.08, 25,623,110.58 and 6,293,623.78
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Solution
The fourth proportional to 17,081,876.08, 25,623,110.58 and 6,293,623.78 is: 9,440,544.90
Step by Step Solution
- Step 1: Write the proportion equation
17,081,876.08 : 25,623,110.58 = 6,293,623.78 : x - Step 2: Convert to fraction form
17,081,876.08/25,623,110.58 = 6,293,623.78/x - Step 3: Cross multiply
17,081,876.08x = 25,623,110.58 × 6,293,623.78 - Step 4: Simplify right side
17,081,876.08x = 161,262,218,063,857.59 - Step 5: Solve for x
x = 161,262,218,063,857.59/17,081,876.08 - Step 6: Final answer
x = 9,440,544.90
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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.