Finding the Fourth Proportional to 32,290,075.31, 48,457,809.97 and 29,202,818.29
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Solution
The fourth proportional to 32,290,075.31, 48,457,809.97 and 29,202,818.29 is: 43,824,754.37
Step by Step Solution
- Step 1: Write the proportion equation
32,290,075.31 : 48,457,809.97 = 29,202,818.29 : x - Step 2: Convert to fraction form
32,290,075.31/48,457,809.97 = 29,202,818.29/x - Step 3: Cross multiply
32,290,075.31x = 48,457,809.97 × 29,202,818.29 - Step 4: Simplify right side
32,290,075.31x = 1,415,104,619,091,109 - Step 5: Solve for x
x = 1,415,104,619,091,109/32,290,075.31 - Step 6: Final answer
x = 43,824,754.37
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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.