Finding the Fourth Proportional to 62,016,046.20, 92,856,107.70 and 48,579,118.20
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Solution
The fourth proportional to 62,016,046.20, 92,856,107.70 and 48,579,118.20 is: 72,737,107.70
Step by Step Solution
- Step 1: Write the proportion equation
62,016,046.20 : 92,856,107.70 = 48,579,118.20 : x - Step 2: Convert to fraction form
62,016,046.20/92,856,107.70 = 48,579,118.20/x - Step 3: Cross multiply
62,016,046.20x = 92,856,107.70 × 48,579,118.20 - Step 4: Simplify right side
62,016,046.20x = 4,510,867,831,550,231 - Step 5: Solve for x
x = 4,510,867,831,550,231/62,016,046.20 - Step 6: Final answer
x = 72,737,107.70
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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.