Finding the Fourth Proportional to 45,112,205.48, 62,253,175.68 and 24,485,212.04
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Solution
The fourth proportional to 45,112,205.48, 62,253,175.68 and 24,485,212.04 is: 33,788,687.35
Step by Step Solution
- Step 1: Write the proportion equation
45,112,205.48 : 62,253,175.68 = 24,485,212.04 : x - Step 2: Convert to fraction form
45,112,205.48/62,253,175.68 = 24,485,212.04/x - Step 3: Cross multiply
45,112,205.48x = 62,253,175.68 × 24,485,212.04 - Step 4: Simplify right side
45,112,205.48x = 1,524,282,206,688,171 - Step 5: Solve for x
x = 1,524,282,206,688,171/45,112,205.48 - Step 6: Final answer
x = 33,788,687.35
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1.5x scale
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.