Finding the Fourth Proportional to 32,220,576, 48,362,077.08 and 30,470,752.04
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Solution
The fourth proportional to 32,220,576, 48,362,077.08 and 30,470,752.04 is: 45,735,646.02
Step by Step Solution
- Step 1: Write the proportion equation
32,220,576 : 48,362,077.08 = 30,470,752.04 : x - Step 2: Convert to fraction form
32,220,576/48,362,077.08 = 30,470,752.04/x - Step 3: Cross multiply
32,220,576x = 48,362,077.08 × 30,470,752.04 - Step 4: Simplify right side
32,220,576x = 1,473,628,858,602,236.75 - Step 5: Solve for x
x = 1,473,628,858,602,236.75/32,220,576 - Step 6: Final answer
x = 45,735,646.02
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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.