Finding the Fourth Proportional to 17,775,194.65, 24,531,763.48 and 10,040,735.09
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Solution
The fourth proportional to 17,775,194.65, 24,531,763.48 and 10,040,735.09 is: 13,857,341.27
Step by Step Solution
- Step 1: Write the proportion equation
17,775,194.65 : 24,531,763.48 = 10,040,735.09 : x - Step 2: Convert to fraction form
17,775,194.65/24,531,763.48 = 10,040,735.09/x - Step 3: Cross multiply
17,775,194.65x = 24,531,763.48 × 10,040,735.09 - Step 4: Simplify right side
17,775,194.65x = 246,316,938,429,444.06 - Step 5: Solve for x
x = 246,316,938,429,444.06/17,775,194.65 - Step 6: Final answer
x = 13,857,341.27
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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.