Finding the Fourth Proportional to 25,948,226.43, 35,809,299.99 and 14,346,538.92
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Solution
The fourth proportional to 25,948,226.43, 35,809,299.99 and 14,346,538.92 is: 19,798,637.00
Step by Step Solution
- Step 1: Write the proportion equation
25,948,226.43 : 35,809,299.99 = 14,346,538.92 : x - Step 2: Convert to fraction form
25,948,226.43/35,809,299.99 = 14,346,538.92/x - Step 3: Cross multiply
25,948,226.43x = 35,809,299.99 × 14,346,538.92 - Step 4: Simplify right side
25,948,226.43x = 513,739,516,004,490.62 - Step 5: Solve for x
x = 513,739,516,004,490.62/25,948,226.43 - Step 6: Final answer
x = 19,798,637.00
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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.