Finding the Fourth Proportional to 13,097,619.99, 19,649,375.19 and 3,998,956.41
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Solution
The fourth proportional to 13,097,619.99, 19,649,375.19 and 3,998,956.41 is: 5,999,333.84
Step by Step Solution
- Step 1: Write the proportion equation
13,097,619.99 : 19,649,375.19 = 3,998,956.41 : x - Step 2: Convert to fraction form
13,097,619.99/19,649,375.19 = 3,998,956.41/x - Step 3: Cross multiply
13,097,619.99x = 19,649,375.19 × 3,998,956.41 - Step 4: Simplify right side
13,097,619.99x = 78,576,994,868,545.47 - Step 5: Solve for x
x = 78,576,994,868,545.47/13,097,619.99 - Step 6: Final answer
x = 5,999,333.84
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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.