Finding the Fourth Proportional to 32,328,497.88, 44,599,332.60 and 19,770,104.04
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Solution
The fourth proportional to 32,328,497.88, 44,599,332.60 and 19,770,104.04 is: 27,274,185.42
Step by Step Solution
- Step 1: Write the proportion equation
32,328,497.88 : 44,599,332.60 = 19,770,104.04 : x - Step 2: Convert to fraction form
32,328,497.88/44,599,332.60 = 19,770,104.04/x - Step 3: Cross multiply
32,328,497.88x = 44,599,332.60 × 19,770,104.04 - Step 4: Simplify right side
32,328,497.88x = 881,733,445,616,563.75 - Step 5: Solve for x
x = 881,733,445,616,563.75/32,328,497.88 - Step 6: Final answer
x = 27,274,185.42
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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.