Finding the Fourth Proportional to 24,140,840.96, 33,313,696.16 and 13,275,824.96
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Solution
The fourth proportional to 24,140,840.96, 33,313,696.16 and 13,275,824.96 is: 18,320,273.09
Step by Step Solution
- Step 1: Write the proportion equation
24,140,840.96 : 33,313,696.16 = 13,275,824.96 : x - Step 2: Convert to fraction form
24,140,840.96/33,313,696.16 = 13,275,824.96/x - Step 3: Cross multiply
24,140,840.96x = 33,313,696.16 × 13,275,824.96 - Step 4: Simplify right side
24,140,840.96x = 442,266,798,990,784.19 - Step 5: Solve for x
x = 442,266,798,990,784.19/24,140,840.96 - Step 6: Final answer
x = 18,320,273.09
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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.