Finding the Fourth Proportional to 16,387,014.66, 24,581,703.03 and 6,289,635.66
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Solution
The fourth proportional to 16,387,014.66, 24,581,703.03 and 6,289,635.66 is: 9,434,906.79
Step by Step Solution
- Step 1: Write the proportion equation
16,387,014.66 : 24,581,703.03 = 6,289,635.66 : x - Step 2: Convert to fraction form
16,387,014.66/24,581,703.03 = 6,289,635.66/x - Step 3: Cross multiply
16,387,014.66x = 24,581,703.03 × 6,289,635.66 - Step 4: Simplify right side
16,387,014.66x = 154,609,955,880,629.72 - Step 5: Solve for x
x = 154,609,955,880,629.72/16,387,014.66 - Step 6: Final answer
x = 9,434,906.79
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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.