Finding the Fourth Proportional to 19,599,230.20, 29,377,850.10 and 8,814,695.80
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Solution
The fourth proportional to 19,599,230.20, 29,377,850.10 and 8,814,695.80 is: 13,212,601.17
Step by Step Solution
- Step 1: Write the proportion equation
19,599,230.20 : 29,377,850.10 = 8,814,695.80 : x - Step 2: Convert to fraction form
19,599,230.20/29,377,850.10 = 8,814,695.80/x - Step 3: Cross multiply
19,599,230.20x = 29,377,850.10 × 8,814,695.80 - Step 4: Simplify right side
19,599,230.20x = 258,956,811,889,499.62 - Step 5: Solve for x
x = 258,956,811,889,499.62/19,599,230.20 - Step 6: Final answer
x = 13,212,601.17
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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.