Finding the Fourth Proportional to 17,650,301.09, 24,350,411.36 and 10,206,587.66
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Solution
The fourth proportional to 17,650,301.09, 24,350,411.36 and 10,206,587.66 is: 14,081,040.70
Step by Step Solution
- Step 1: Write the proportion equation
17,650,301.09 : 24,350,411.36 = 10,206,587.66 : x - Step 2: Convert to fraction form
17,650,301.09/24,350,411.36 = 10,206,587.66/x - Step 3: Cross multiply
17,650,301.09x = 24,350,411.36 × 10,206,587.66 - Step 4: Simplify right side
17,650,301.09x = 248,534,608,006,664.22 - Step 5: Solve for x
x = 248,534,608,006,664.22/17,650,301.09 - Step 6: Final answer
x = 14,081,040.70
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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.