Finding the Fourth Proportional to 35,923,152.10, 53,918,794.84 and 22,234,892.70
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Solution
The fourth proportional to 35,923,152.10, 53,918,794.84 and 22,234,892.70 is: 33,373,424.87
Step by Step Solution
- Step 1: Write the proportion equation
35,923,152.10 : 53,918,794.84 = 22,234,892.70 : x - Step 2: Convert to fraction form
35,923,152.10/53,918,794.84 = 22,234,892.70/x - Step 3: Cross multiply
35,923,152.10x = 53,918,794.84 × 22,234,892.70 - Step 4: Simplify right side
35,923,152.10x = 1,198,878,617,780,713.75 - Step 5: Solve for x
x = 1,198,878,617,780,713.75/35,923,152.10 - Step 6: Final answer
x = 33,373,424.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.