Finding the Fourth Proportional to 24,514,922.18, 33,828,089.06 and 15,094,217.18
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Solution
The fourth proportional to 24,514,922.18, 33,828,089.06 and 15,094,217.18 is: 20,828,478.23
Step by Step Solution
- Step 1: Write the proportion equation
24,514,922.18 : 33,828,089.06 = 15,094,217.18 : x - Step 2: Convert to fraction form
24,514,922.18/33,828,089.06 = 15,094,217.18/x - Step 3: Cross multiply
24,514,922.18x = 33,828,089.06 × 15,094,217.18 - Step 4: Simplify right side
24,514,922.18x = 510,608,522,811,410.56 - Step 5: Solve for x
x = 510,608,522,811,410.56/24,514,922.18 - Step 6: Final answer
x = 20,828,478.23
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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.