Finding the Fourth Proportional to 17,653,083.44, 26,479,586.22 and 4,699,237.01
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Solution
The fourth proportional to 17,653,083.44, 26,479,586.22 and 4,699,237.01 is: 7,048,845.14
Step by Step Solution
- Step 1: Write the proportion equation
17,653,083.44 : 26,479,586.22 = 4,699,237.01 : x - Step 2: Convert to fraction form
17,653,083.44/26,479,586.22 = 4,699,237.01/x - Step 3: Cross multiply
17,653,083.44x = 26,479,586.22 × 4,699,237.01 - Step 4: Simplify right side
17,653,083.44x = 124,433,851,442,112.06 - Step 5: Solve for x
x = 124,433,851,442,112.06/17,653,083.44 - Step 6: Final answer
x = 7,048,845.14
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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.