Finding the Fourth Proportional to 32,612,423.09, 48,932,043.91 and 14,407,009.97
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Solution
The fourth proportional to 32,612,423.09, 48,932,043.91 and 14,407,009.97 is: 21,616,438.69
Step by Step Solution
- Step 1: Write the proportion equation
32,612,423.09 : 48,932,043.91 = 14,407,009.97 : x - Step 2: Convert to fraction form
32,612,423.09/48,932,043.91 = 14,407,009.97/x - Step 3: Cross multiply
32,612,423.09x = 48,932,043.91 × 14,407,009.97 - Step 4: Simplify right side
32,612,423.09x = 704,964,444,183,170 - Step 5: Solve for x
x = 704,964,444,183,170/32,612,423.09 - Step 6: Final answer
x = 21,616,438.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.