Finding the Fourth Proportional to 29,868,329.36, 44,809,026.24 and 9,675,612.56
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Solution
The fourth proportional to 29,868,329.36, 44,809,026.24 and 9,675,612.56 is: 14,515,534.90
Step by Step Solution
- Step 1: Write the proportion equation
29,868,329.36 : 44,809,026.24 = 9,675,612.56 : x - Step 2: Convert to fraction form
29,868,329.36/44,809,026.24 = 9,675,612.56/x - Step 3: Cross multiply
29,868,329.36x = 44,809,026.24 × 9,675,612.56 - Step 4: Simplify right side
29,868,329.36x = 433,554,777,089,113.62 - Step 5: Solve for x
x = 433,554,777,089,113.62/29,868,329.36 - Step 6: Final answer
x = 14,515,534.90
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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.