Finding the Fourth Proportional to 12,532,341.75, 18,794,619.57 and 6,051,387.62
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Solution
The fourth proportional to 12,532,341.75, 18,794,619.57 and 6,051,387.62 is: 9,075,201.62
Step by Step Solution
- Step 1: Write the proportion equation
12,532,341.75 : 18,794,619.57 = 6,051,387.62 : x - Step 2: Convert to fraction form
12,532,341.75/18,794,619.57 = 6,051,387.62/x - Step 3: Cross multiply
12,532,341.75x = 18,794,619.57 × 6,051,387.62 - Step 4: Simplify right side
12,532,341.75x = 113,733,528,094,534.62 - Step 5: Solve for x
x = 113,733,528,094,534.62/12,532,341.75 - Step 6: Final answer
x = 9,075,201.62
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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.