Finding the Fourth Proportional to 32,361,432.69, 44,658,775.38 and 17,476,755.48
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Solution
The fourth proportional to 32,361,432.69, 44,658,775.38 and 17,476,755.48 is: 24,117,921.63
Step by Step Solution
- Step 1: Write the proportion equation
32,361,432.69 : 44,658,775.38 = 17,476,755.48 : x - Step 2: Convert to fraction form
32,361,432.69/44,658,775.38 = 17,476,755.48/x - Step 3: Cross multiply
32,361,432.69x = 44,658,775.38 × 17,476,755.48 - Step 4: Simplify right side
32,361,432.69x = 780,490,497,352,504.12 - Step 5: Solve for x
x = 780,490,497,352,504.12/32,361,432.69 - Step 6: Final answer
x = 24,117,921.63
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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.