Finding the Fourth Proportional to 24,927,157.87, 34,405,217.40 and 14,617,202.47
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Solution
The fourth proportional to 24,927,157.87, 34,405,217.40 and 14,617,202.47 is: 20,175,105.06
Step by Step Solution
- Step 1: Write the proportion equation
24,927,157.87 : 34,405,217.40 = 14,617,202.47 : x - Step 2: Convert to fraction form
24,927,157.87/34,405,217.40 = 14,617,202.47/x - Step 3: Cross multiply
24,927,157.87x = 34,405,217.40 × 14,617,202.47 - Step 4: Simplify right side
24,927,157.87x = 502,908,028,760,167 - Step 5: Solve for x
x = 502,908,028,760,167/24,927,157.87 - Step 6: Final answer
x = 20,175,105.06
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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.