Finding the Fourth Proportional to 45,205,465.50, 62,383,102.56 and 24,578,911.62
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Solution
The fourth proportional to 45,205,465.50, 62,383,102.56 and 24,578,911.62 is: 33,918,658.89
Step by Step Solution
- Step 1: Write the proportion equation
45,205,465.50 : 62,383,102.56 = 24,578,911.62 : x - Step 2: Convert to fraction form
45,205,465.50/62,383,102.56 = 24,578,911.62/x - Step 3: Cross multiply
45,205,465.50x = 62,383,102.56 × 24,578,911.62 - Step 4: Simplify right side
45,205,465.50x = 1,533,308,764,403,635.75 - Step 5: Solve for x
x = 1,533,308,764,403,635.75/45,205,465.50 - Step 6: Final answer
x = 33,918,658.89
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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.