Finding the Fourth Proportional to 32,715,169,922.74, 49,087,665,395.53 and 16,790,689,242.62
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Solution
The fourth proportional to 32,715,169,922.74, 49,087,665,395.53 and 16,790,689,242.62 is: 25,193,686,514.50
Step by Step Solution
- Step 1: Write the proportion equation
32,715,169,922.74 : 49,087,665,395.53 = 16,790,689,242.62 : x - Step 2: Convert to fraction form
32,715,169,922.74/49,087,665,395.53 = 16,790,689,242.62/x - Step 3: Cross multiply
32,715,169,922.74x = 49,087,665,395.53 × 16,790,689,242.62 - Step 4: Simplify right side
32,715,169,922.74x = 824,215,735,301,990,907,904 - Step 5: Solve for x
x = 824,215,735,301,990,907,904/32,715,169,922.74 - Step 6: Final answer
x = 25,193,686,514.50
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1.5x scale
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.