Finding the Fourth Proportional to 9,412,337.63, 14,124,478.97 and 4,021,028.66
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Solution
The fourth proportional to 9,412,337.63, 14,124,478.97 and 4,021,028.66 is: 6,034,094.50
Step by Step Solution
- Step 1: Write the proportion equation
9,412,337.63 : 14,124,478.97 = 4,021,028.66 : x - Step 2: Convert to fraction form
9,412,337.63/14,124,478.97 = 4,021,028.66/x - Step 3: Cross multiply
9,412,337.63x = 14,124,478.97 × 4,021,028.66 - Step 4: Simplify right side
9,412,337.63x = 56,794,934,685,367.45 - Step 5: Solve for x
x = 56,794,934,685,367.45/9,412,337.63 - Step 6: Final answer
x = 6,034,094.50
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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.