Finding the Fourth Proportional to 16,161,220, 22,302,958 and 8,819,526.96
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Solution
The fourth proportional to 16,161,220, 22,302,958 and 8,819,526.96 is: 12,171,206.10
Step by Step Solution
- Step 1: Write the proportion equation
16,161,220 : 22,302,958 = 8,819,526.96 : x - Step 2: Convert to fraction form
16,161,220/22,302,958 = 8,819,526.96/x - Step 3: Cross multiply
16,161,220x = 22,302,958 × 8,819,526.96 - Step 4: Simplify right side
16,161,220x = 196,701,539,368,747.69 - Step 5: Solve for x
x = 196,701,539,368,747.69/16,161,220 - Step 6: Final answer
x = 12,171,206.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.