Finding the Fourth Proportional to 14,835,588.68, 22,273,766.67 and 7,553,940.49
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Solution
The fourth proportional to 14,835,588.68, 22,273,766.67 and 7,553,940.49 is: 11,341,289.62
Step by Step Solution
- Step 1: Write the proportion equation
14,835,588.68 : 22,273,766.67 = 7,553,940.49 : x - Step 2: Convert to fraction form
14,835,588.68/22,273,766.67 = 7,553,940.49/x - Step 3: Cross multiply
14,835,588.68x = 22,273,766.67 × 7,553,940.49 - Step 4: Simplify right side
14,835,588.68x = 168,254,707,969,494.94 - Step 5: Solve for x
x = 168,254,707,969,494.94/14,835,588.68 - Step 6: Final answer
x = 11,341,289.62
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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.