Finding the Fourth Proportional to 45,567,736.98, 62,883,553.14 and 24,942,489.90
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Solution
The fourth proportional to 45,567,736.98, 62,883,553.14 and 24,942,489.90 is: 34,420,677.72
Step by Step Solution
- Step 1: Write the proportion equation
45,567,736.98 : 62,883,553.14 = 24,942,489.90 : x - Step 2: Convert to fraction form
45,567,736.98/62,883,553.14 = 24,942,489.90/x - Step 3: Cross multiply
45,567,736.98x = 62,883,553.14 × 24,942,489.90 - Step 4: Simplify right side
45,567,736.98x = 1,568,472,389,070,563.25 - Step 5: Solve for x
x = 1,568,472,389,070,563.25/45,567,736.98 - Step 6: Final answer
x = 34,420,677.72
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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.