Finding the Fourth Proportional to 17,228,301.54, 23,776,207.48 and 9,493,343.62
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Solution
The fourth proportional to 17,228,301.54, 23,776,207.48 and 9,493,343.62 is: 13,101,448.63
Step by Step Solution
- Step 1: Write the proportion equation
17,228,301.54 : 23,776,207.48 = 9,493,343.62 : x - Step 2: Convert to fraction form
17,228,301.54/23,776,207.48 = 9,493,343.62/x - Step 3: Cross multiply
17,228,301.54x = 23,776,207.48 × 9,493,343.62 - Step 4: Simplify right side
17,228,301.54x = 225,715,707,588,054.25 - Step 5: Solve for x
x = 225,715,707,588,054.25/17,228,301.54 - Step 6: Final answer
x = 13,101,448.63
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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.