Finding the Fourth Proportional to 24,140,827.92, 33,313,678.14 and 13,275,811.92
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Solution
The fourth proportional to 24,140,827.92, 33,313,678.14 and 13,275,811.92 is: 18,320,255.08
Step by Step Solution
- Step 1: Write the proportion equation
24,140,827.92 : 33,313,678.14 = 13,275,811.92 : x - Step 2: Convert to fraction form
24,140,827.92/33,313,678.14 = 13,275,811.92/x - Step 3: Cross multiply
24,140,827.92x = 33,313,678.14 × 13,275,811.92 - Step 4: Simplify right side
24,140,827.92x = 442,266,125,350,055.44 - Step 5: Solve for x
x = 442,266,125,350,055.44/24,140,827.92 - Step 6: Final answer
x = 18,320,255.08
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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.