Finding the Fourth Proportional to 24,566,328.91, 33,901,344.57 and 13,553,542.79
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Solution
The fourth proportional to 24,566,328.91, 33,901,344.57 and 13,553,542.79 is: 18,703,784.59
Step by Step Solution
- Step 1: Write the proportion equation
24,566,328.91 : 33,901,344.57 = 13,553,542.79 : x - Step 2: Convert to fraction form
24,566,328.91/33,901,344.57 = 13,553,542.79/x - Step 3: Cross multiply
24,566,328.91x = 33,901,344.57 × 13,553,542.79 - Step 4: Simplify right side
24,566,328.91x = 459,483,324,200,239.62 - Step 5: Solve for x
x = 459,483,324,200,239.62/24,566,328.91 - Step 6: Final answer
x = 18,703,784.59
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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.