Finding the Fourth Proportional to 24,435,842.58, 33,719,496.21 and 14,123,233.62
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Solution
The fourth proportional to 24,435,842.58, 33,719,496.21 and 14,123,233.62 is: 19,488,925.78
Step by Step Solution
- Step 1: Write the proportion equation
24,435,842.58 : 33,719,496.21 = 14,123,233.62 : x - Step 2: Convert to fraction form
24,435,842.58/33,719,496.21 = 14,123,233.62/x - Step 3: Cross multiply
24,435,842.58x = 33,719,496.21 × 14,123,233.62 - Step 4: Simplify right side
24,435,842.58x = 476,228,322,522,534.56 - Step 5: Solve for x
x = 476,228,322,522,534.56/24,435,842.58 - Step 6: Final answer
x = 19,488,925.78
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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.