Finding the Fourth Proportional to 32,536,408.11, 44,901,069.51 and 17,852,070.48
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Solution
The fourth proportional to 32,536,408.11, 44,901,069.51 and 17,852,070.48 is: 24,636,310.65
Step by Step Solution
- Step 1: Write the proportion equation
32,536,408.11 : 44,901,069.51 = 17,852,070.48 : x - Step 2: Convert to fraction form
32,536,408.11/44,901,069.51 = 17,852,070.48/x - Step 3: Cross multiply
32,536,408.11x = 44,901,069.51 × 17,852,070.48 - Step 4: Simplify right side
32,536,408.11x = 801,577,057,519,899 - Step 5: Solve for x
x = 801,577,057,519,899/32,536,408.11 - Step 6: Final answer
x = 24,636,310.65
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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.