Finding the Fourth Proportional to 276,037,676.70, 413,704,845.45 and 146,707,244.70
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Solution
The fourth proportional to 276,037,676.70, 413,704,845.45 and 146,707,244.70 is: 219,873,963.30
Step by Step Solution
- Step 1: Write the proportion equation
276,037,676.70 : 413,704,845.45 = 146,707,244.70 : x - Step 2: Convert to fraction form
276,037,676.70/413,704,845.45 = 146,707,244.70/x - Step 3: Cross multiply
276,037,676.70x = 413,704,845.45 × 146,707,244.70 - Step 4: Simplify right side
276,037,676.70x = 60,693,497,995,008,824 - Step 5: Solve for x
x = 60,693,497,995,008,824/276,037,676.70 - Step 6: Final answer
x = 219,873,963.30
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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.