Finding the Fourth Proportional to 17,883,576.84, 24,677,929.02 and 10,148,619.14
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Solution
The fourth proportional to 17,883,576.84, 24,677,929.02 and 10,148,619.14 is: 14,004,295.95
Step by Step Solution
- Step 1: Write the proportion equation
17,883,576.84 : 24,677,929.02 = 10,148,619.14 : x - Step 2: Convert to fraction form
17,883,576.84/24,677,929.02 = 10,148,619.14/x - Step 3: Cross multiply
17,883,576.84x = 24,677,929.02 × 10,148,619.14 - Step 4: Simplify right side
17,883,576.84x = 250,446,902,795,143.34 - Step 5: Solve for x
x = 250,446,902,795,143.34/17,883,576.84 - Step 6: Final answer
x = 14,004,295.95
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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.