Finding the Fourth Proportional to 24,514,920.68, 33,828,086.99 and 15,094,215.68
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Solution
The fourth proportional to 24,514,920.68, 33,828,086.99 and 15,094,215.68 is: 20,828,476.16
Step by Step Solution
- Step 1: Write the proportion equation
24,514,920.68 : 33,828,086.99 = 15,094,215.68 : x - Step 2: Convert to fraction form
24,514,920.68/33,828,086.99 = 15,094,215.68/x - Step 3: Cross multiply
24,514,920.68x = 33,828,086.99 × 15,094,215.68 - Step 4: Simplify right side
24,514,920.68x = 510,608,440,937,457.12 - Step 5: Solve for x
x = 510,608,440,937,457.12/24,514,920.68 - Step 6: Final answer
x = 20,828,476.16
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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.