Finding the Fourth Proportional to 106,403,107.56, 159,609,410.14 and 32,621,578.92
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Solution
The fourth proportional to 106,403,107.56, 159,609,410.14 and 32,621,578.92 is: 48,933,824.29
Step by Step Solution
- Step 1: Write the proportion equation
106,403,107.56 : 159,609,410.14 = 32,621,578.92 : x - Step 2: Convert to fraction form
106,403,107.56/159,609,410.14 = 32,621,578.92/x - Step 3: Cross multiply
106,403,107.56x = 159,609,410.14 × 32,621,578.92 - Step 4: Simplify right side
106,403,107.56x = 5,206,710,969,256,658 - Step 5: Solve for x
x = 5,206,710,969,256,658/106,403,107.56 - Step 6: Final answer
x = 48,933,824.29
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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.