Finding the Fourth Proportional to 24,458,448.12, 33,753,084.88 and 13,445,662
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Solution
The fourth proportional to 24,458,448.12, 33,753,084.88 and 13,445,662 is: 18,555,248.01
Step by Step Solution
- Step 1: Write the proportion equation
24,458,448.12 : 33,753,084.88 = 13,445,662 : x - Step 2: Convert to fraction form
24,458,448.12/33,753,084.88 = 13,445,662/x - Step 3: Cross multiply
24,458,448.12x = 33,753,084.88 × 13,445,662 - Step 4: Simplify right side
24,458,448.12x = 453,832,570,753,790.62 - Step 5: Solve for x
x = 453,832,570,753,790.62/24,458,448.12 - Step 6: Final answer
x = 18,555,248.01
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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.