Finding the Fourth Proportional to 24,927,286.53, 34,405,394.49 and 14,617,331.13
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Solution
The fourth proportional to 24,927,286.53, 34,405,394.49 and 14,617,331.13 is: 20,175,282.35
Step by Step Solution
- Step 1: Write the proportion equation
24,927,286.53 : 34,405,394.49 = 14,617,331.13 : x - Step 2: Convert to fraction form
24,927,286.53/34,405,394.49 = 14,617,331.13/x - Step 3: Cross multiply
24,927,286.53x = 34,405,394.49 × 14,617,331.13 - Step 4: Simplify right side
24,927,286.53x = 502,915,043,918,607.56 - Step 5: Solve for x
x = 502,915,043,918,607.56/24,927,286.53 - Step 6: Final answer
x = 20,175,282.35
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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.