Finding the Fourth Proportional to 24,514,919.05, 33,828,084.75 and 15,094,214.05
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Solution
The fourth proportional to 24,514,919.05, 33,828,084.75 and 15,094,214.05 is: 20,828,473.92
Step by Step Solution
- Step 1: Write the proportion equation
24,514,919.05 : 33,828,084.75 = 15,094,214.05 : x - Step 2: Convert to fraction form
24,514,919.05/33,828,084.75 = 15,094,214.05/x - Step 3: Cross multiply
24,514,919.05x = 33,828,084.75 × 15,094,214.05 - Step 4: Simplify right side
24,514,919.05x = 510,608,352,118,040.75 - Step 5: Solve for x
x = 510,608,352,118,040.75/24,514,919.05 - Step 6: Final answer
x = 20,828,473.92
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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.