Finding the Fourth Proportional to 32,133,707.62, 44,344,355.90 and 17,449,243.14
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Solution
The fourth proportional to 32,133,707.62, 44,344,355.90 and 17,449,243.14 is: 24,079,868.32
Step by Step Solution
- Step 1: Write the proportion equation
32,133,707.62 : 44,344,355.90 = 17,449,243.14 : x - Step 2: Convert to fraction form
32,133,707.62/44,344,355.90 = 17,449,243.14/x - Step 3: Cross multiply
32,133,707.62x = 44,344,355.90 × 17,449,243.14 - Step 4: Simplify right side
32,133,707.62x = 773,775,447,985,793.50 - Step 5: Solve for x
x = 773,775,447,985,793.50/32,133,707.62 - Step 6: Final answer
x = 24,079,868.32
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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.