Finding the Fourth Proportional to 17,405,648.26, 24,020,442.84 and 10,437,460.30
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Solution
The fourth proportional to 17,405,648.26, 24,020,442.84 and 10,437,460.30 is: 14,404,083.94
Step by Step Solution
- Step 1: Write the proportion equation
17,405,648.26 : 24,020,442.84 = 10,437,460.30 : x - Step 2: Convert to fraction form
17,405,648.26/24,020,442.84 = 10,437,460.30/x - Step 3: Cross multiply
17,405,648.26x = 24,020,442.84 × 10,437,460.30 - Step 4: Simplify right side
17,405,648.26x = 250,712,418,530,919.28 - Step 5: Solve for x
x = 250,712,418,530,919.28/17,405,648.26 - Step 6: Final answer
x = 14,404,083.94
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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.