Finding the Fourth Proportional to 16,154,151.22, 24,195,626.11 and 13,352,609.08
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Solution
The fourth proportional to 16,154,151.22, 24,195,626.11 and 13,352,609.08 is: 19,999,486.97
Step by Step Solution
- Step 1: Write the proportion equation
16,154,151.22 : 24,195,626.11 = 13,352,609.08 : x - Step 2: Convert to fraction form
16,154,151.22/24,195,626.11 = 13,352,609.08/x - Step 3: Cross multiply
16,154,151.22x = 24,195,626.11 × 13,352,609.08 - Step 4: Simplify right side
16,154,151.22x = 323,074,736,892,671.06 - Step 5: Solve for x
x = 323,074,736,892,671.06/16,154,151.22 - Step 6: Final answer
x = 19,999,486.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.