Finding the Fourth Proportional to 17,507,974.67, 26,265,505.11 and 6,149,309.03
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Solution
The fourth proportional to 17,507,974.67, 26,265,505.11 and 6,149,309.03 is: 9,225,207.99
Step by Step Solution
- Step 1: Write the proportion equation
17,507,974.67 : 26,265,505.11 = 6,149,309.03 : x - Step 2: Convert to fraction form
17,507,974.67/26,265,505.11 = 6,149,309.03/x - Step 3: Cross multiply
17,507,974.67x = 26,265,505.11 × 6,149,309.03 - Step 4: Simplify right side
17,507,974.67x = 161,514,707,814,002.44 - Step 5: Solve for x
x = 161,514,707,814,002.44/17,507,974.67 - Step 6: Final answer
x = 9,225,207.99
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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.