Finding the Fourth Proportional to 68,912,224.97, 95,100,899.00 and 37,974,387.15
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Solution
The fourth proportional to 68,912,224.97, 95,100,899.00 and 37,974,387.15 is: 52,405,772.10
Step by Step Solution
- Step 1: Write the proportion equation
68,912,224.97 : 95,100,899.00 = 37,974,387.15 : x - Step 2: Convert to fraction form
68,912,224.97/95,100,899.00 = 37,974,387.15/x - Step 3: Cross multiply
68,912,224.97x = 95,100,899.00 × 37,974,387.15 - Step 4: Simplify right side
68,912,224.97x = 3,611,398,356,749,176 - Step 5: Solve for x
x = 3,611,398,356,749,176/68,912,224.97 - Step 6: Final answer
x = 52,405,772.10
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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.