Finding the Fourth Proportional to 16,011,545.85, 24,018,795.39 and 5,228,902.80
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Solution
The fourth proportional to 16,011,545.85, 24,018,795.39 and 5,228,902.80 is: 7,843,836.42
Step by Step Solution
- Step 1: Write the proportion equation
16,011,545.85 : 24,018,795.39 = 5,228,902.80 : x - Step 2: Convert to fraction form
16,011,545.85/24,018,795.39 = 5,228,902.80/x - Step 3: Cross multiply
16,011,545.85x = 24,018,795.39 × 5,228,902.80 - Step 4: Simplify right side
16,011,545.85x = 125,591,946,467,398.09 - Step 5: Solve for x
x = 125,591,946,467,398.09/16,011,545.85 - Step 6: Final answer
x = 7,843,836.42
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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.