Finding the Fourth Proportional to 216,219,950.51, 324,385,210.49 and 62,866,006.94
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Solution
The fourth proportional to 216,219,950.51, 324,385,210.49 and 62,866,006.94 is: 94,315,084.46
Step by Step Solution
- Step 1: Write the proportion equation
216,219,950.51 : 324,385,210.49 = 62,866,006.94 : x - Step 2: Convert to fraction form
216,219,950.51/324,385,210.49 = 62,866,006.94/x - Step 3: Cross multiply
216,219,950.51x = 324,385,210.49 × 62,866,006.94 - Step 4: Simplify right side
216,219,950.51x = 20,392,802,894,394,336 - Step 5: Solve for x
x = 20,392,802,894,394,336/216,219,950.51 - Step 6: Final answer
x = 94,315,084.46
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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.