Finding the Fourth Proportional to 23,590,186.50, 35,334,170.04 and 11,434,220.96
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Solution
The fourth proportional to 23,590,186.50, 35,334,170.04 and 11,434,220.96 is: 17,126,558.44
Step by Step Solution
- Step 1: Write the proportion equation
23,590,186.50 : 35,334,170.04 = 11,434,220.96 : x - Step 2: Convert to fraction form
23,590,186.50/35,334,170.04 = 11,434,220.96/x - Step 3: Cross multiply
23,590,186.50x = 35,334,170.04 × 11,434,220.96 - Step 4: Simplify right side
23,590,186.50x = 404,018,707,675,572.06 - Step 5: Solve for x
x = 404,018,707,675,572.06/23,590,186.50 - Step 6: Final answer
x = 17,126,558.44
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1.5x scale
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.