Finding the Fourth Proportional to 45,205,519.50, 62,383,177.08 and 24,578,965.62
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Solution
The fourth proportional to 45,205,519.50, 62,383,177.08 and 24,578,965.62 is: 33,918,733.41
Step by Step Solution
- Step 1: Write the proportion equation
45,205,519.50 : 62,383,177.08 = 24,578,965.62 : x - Step 2: Convert to fraction form
45,205,519.50/62,383,177.08 = 24,578,965.62/x - Step 3: Cross multiply
45,205,519.50x = 62,383,177.08 × 24,578,965.62 - Step 4: Simplify right side
45,205,519.50x = 1,533,313,964,715,692 - Step 5: Solve for x
x = 1,533,313,964,715,692/45,205,519.50 - Step 6: Final answer
x = 33,918,733.41
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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.