Finding the Fourth Proportional to 24,458,168.84, 33,752,382.08 and 13,445,628.21
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Solution
The fourth proportional to 24,458,168.84, 33,752,382.08 and 13,445,628.21 is: 18,555,026.90
Step by Step Solution
- Step 1: Write the proportion equation
24,458,168.84 : 33,752,382.08 = 13,445,628.21 : x - Step 2: Convert to fraction form
24,458,168.84/33,752,382.08 = 13,445,628.21/x - Step 3: Cross multiply
24,458,168.84x = 33,752,382.08 × 13,445,628.21 - Step 4: Simplify right side
24,458,168.84x = 453,821,980,582,318.38 - Step 5: Solve for x
x = 453,821,980,582,318.38/24,458,168.84 - Step 6: Final answer
x = 18,555,026.90
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.