Finding the Fourth Proportional to 17,246,103.84, 25,873,505.64 and 5,731,631.46
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Solution
The fourth proportional to 17,246,103.84, 25,873,505.64 and 5,731,631.46 is: 8,598,892.84
Step by Step Solution
- Step 1: Write the proportion equation
17,246,103.84 : 25,873,505.64 = 5,731,631.46 : x - Step 2: Convert to fraction form
17,246,103.84/25,873,505.64 = 5,731,631.46/x - Step 3: Cross multiply
17,246,103.84x = 25,873,505.64 × 5,731,631.46 - Step 4: Simplify right side
17,246,103.84x = 148,297,398,906,711.44 - Step 5: Solve for x
x = 148,297,398,906,711.44/17,246,103.84 - Step 6: Final answer
x = 8,598,892.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.