Finding the Fourth Proportional to 32,075,621.56, 47,998,498.62 and 27,772,517.08
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Solution
The fourth proportional to 32,075,621.56, 47,998,498.62 and 27,772,517.08 is: 41,559,260.83
Step by Step Solution
- Step 1: Write the proportion equation
32,075,621.56 : 47,998,498.62 = 27,772,517.08 : x - Step 2: Convert to fraction form
32,075,621.56/47,998,498.62 = 27,772,517.08/x - Step 3: Cross multiply
32,075,621.56x = 47,998,498.62 × 27,772,517.08 - Step 4: Simplify right side
32,075,621.56x = 1,333,039,122,738,306.25 - Step 5: Solve for x
x = 1,333,039,122,738,306.25/32,075,621.56 - Step 6: Final answer
x = 41,559,260.83
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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.