Finding the Fourth Proportional to 24,272,906.40, 33,497,626.14 and 13,959,636.48
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Solution
The fourth proportional to 24,272,906.40, 33,497,626.14 and 13,959,636.48 is: 19,264,882.26
Step by Step Solution
- Step 1: Write the proportion equation
24,272,906.40 : 33,497,626.14 = 13,959,636.48 : x - Step 2: Convert to fraction form
24,272,906.40/33,497,626.14 = 13,959,636.48/x - Step 3: Cross multiply
24,272,906.40x = 33,497,626.14 × 13,959,636.48 - Step 4: Simplify right side
24,272,906.40x = 467,614,683,857,345.62 - Step 5: Solve for x
x = 467,614,683,857,345.62/24,272,906.40 - Step 6: Final answer
x = 19,264,882.26
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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.