Finding the Fourth Proportional to 24,203,257.62, 33,400,496.20 and 13,338,241.62
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Solution
The fourth proportional to 24,203,257.62, 33,400,496.20 and 13,338,241.62 is: 18,406,773.81
Step by Step Solution
- Step 1: Write the proportion equation
24,203,257.62 : 33,400,496.20 = 13,338,241.62 : x - Step 2: Convert to fraction form
24,203,257.62/33,400,496.20 = 13,338,241.62/x - Step 3: Cross multiply
24,203,257.62x = 33,400,496.20 × 13,338,241.62 - Step 4: Simplify right side
24,203,257.62x = 445,503,888,543,491.81 - Step 5: Solve for x
x = 445,503,888,543,491.81/24,203,257.62 - Step 6: Final answer
x = 18,406,773.81
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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.