Finding the Fourth Proportional to 32,673,995.79, 49,016,317.55 and 9,647,257.99
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Solution
The fourth proportional to 32,673,995.79, 49,016,317.55 and 9,647,257.99 is: 14,472,458.89
Step by Step Solution
- Step 1: Write the proportion equation
32,673,995.79 : 49,016,317.55 = 9,647,257.99 : x - Step 2: Convert to fraction form
32,673,995.79/49,016,317.55 = 9,647,257.99/x - Step 3: Cross multiply
32,673,995.79x = 49,016,317.55 × 9,647,257.99 - Step 4: Simplify right side
32,673,995.79x = 472,873,060,953,837.69 - Step 5: Solve for x
x = 472,873,060,953,837.69/32,673,995.79 - Step 6: Final answer
x = 14,472,458.89
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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.