Finding the Fourth Proportional to 24,241,638.12, 33,454,170.48 and 13,229,097.53
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Solution
The fourth proportional to 24,241,638.12, 33,454,170.48 and 13,229,097.53 is: 18,256,541.98
Step by Step Solution
- Step 1: Write the proportion equation
24,241,638.12 : 33,454,170.48 = 13,229,097.53 : x - Step 2: Convert to fraction form
24,241,638.12/33,454,170.48 = 13,229,097.53/x - Step 3: Cross multiply
24,241,638.12x = 33,454,170.48 × 13,229,097.53 - Step 4: Simplify right side
24,241,638.12x = 442,568,483,897,896.06 - Step 5: Solve for x
x = 442,568,483,897,896.06/24,241,638.12 - Step 6: Final answer
x = 18,256,541.98
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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.