Finding the Fourth Proportional to 16,325,301.63, 22,528,239.62 and 8,882,994.09
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Solution
The fourth proportional to 16,325,301.63, 22,528,239.62 and 8,882,994.09 is: 12,258,163.67
Step by Step Solution
- Step 1: Write the proportion equation
16,325,301.63 : 22,528,239.62 = 8,882,994.09 : x - Step 2: Convert to fraction form
16,325,301.63/22,528,239.62 = 8,882,994.09/x - Step 3: Cross multiply
16,325,301.63x = 22,528,239.62 × 8,882,994.09 - Step 4: Simplify right side
16,325,301.63x = 200,118,219,358,148.84 - Step 5: Solve for x
x = 200,118,219,358,148.84/16,325,301.63 - Step 6: Final answer
x = 12,258,163.67
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.