Finding the Fourth Proportional to 32,414,701.20, 44,731,761.31 and 17,730,239.03
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Solution
The fourth proportional to 32,414,701.20, 44,731,761.31 and 17,730,239.03 is: 24,467,441.96
Step by Step Solution
- Step 1: Write the proportion equation
32,414,701.20 : 44,731,761.31 = 17,730,239.03 : x - Step 2: Convert to fraction form
32,414,701.20/44,731,761.31 = 17,730,239.03/x - Step 3: Cross multiply
32,414,701.20x = 44,731,761.31 × 17,730,239.03 - Step 4: Simplify right side
32,414,701.20x = 793,104,820,259,206 - Step 5: Solve for x
x = 793,104,820,259,206/32,414,701.20 - Step 6: Final answer
x = 24,467,441.96
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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.