Finding the Fourth Proportional to 15,023,248.26, 22,534,837.34 and 9,868,396.41
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Solution
The fourth proportional to 15,023,248.26, 22,534,837.34 and 9,868,396.41 is: 14,802,571.59
Step by Step Solution
- Step 1: Write the proportion equation
15,023,248.26 : 22,534,837.34 = 9,868,396.41 : x - Step 2: Convert to fraction form
15,023,248.26/22,534,837.34 = 9,868,396.41/x - Step 3: Cross multiply
15,023,248.26x = 22,534,837.34 × 9,868,396.41 - Step 4: Simplify right side
15,023,248.26x = 222,382,707,905,989.94 - Step 5: Solve for x
x = 222,382,707,905,989.94/15,023,248.26 - Step 6: Final answer
x = 14,802,571.59
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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.