Finding the Fourth Proportional to 75,815,514.13, 113,723,604.36 and 24,000,371.33
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Solution
The fourth proportional to 75,815,514.13, 113,723,604.36 and 24,000,371.33 is: 36,000,662.46
Step by Step Solution
- Step 1: Write the proportion equation
75,815,514.13 : 113,723,604.36 = 24,000,371.33 : x - Step 2: Convert to fraction form
75,815,514.13/113,723,604.36 = 24,000,371.33/x - Step 3: Cross multiply
75,815,514.13x = 113,723,604.36 × 24,000,371.33 - Step 4: Simplify right side
75,815,514.13x = 2,729,408,733,626,007 - Step 5: Solve for x
x = 2,729,408,733,626,007/75,815,514.13 - Step 6: Final answer
x = 36,000,662.46
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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.