Finding the Fourth Proportional to 37,655,949.26, 56,458,137.61 and 19,176,122.68
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Solution
The fourth proportional to 37,655,949.26, 56,458,137.61 and 19,176,122.68 is: 28,751,052.47
Step by Step Solution
- Step 1: Write the proportion equation
37,655,949.26 : 56,458,137.61 = 19,176,122.68 : x - Step 2: Convert to fraction form
37,655,949.26/56,458,137.61 = 19,176,122.68/x - Step 3: Cross multiply
37,655,949.26x = 56,458,137.61 × 19,176,122.68 - Step 4: Simplify right side
37,655,949.26x = 1,082,648,173,093,682 - Step 5: Solve for x
x = 1,082,648,173,093,682/37,655,949.26 - Step 6: Final answer
x = 28,751,052.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.