Finding the Fourth Proportional to 534,394,208.88, 801,612,482.44 and 254,207,821.68
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Solution
The fourth proportional to 534,394,208.88, 801,612,482.44 and 254,207,821.68 is: 381,321,802.53
Step by Step Solution
- Step 1: Write the proportion equation
534,394,208.88 : 801,612,482.44 = 254,207,821.68 : x - Step 2: Convert to fraction form
534,394,208.88/801,612,482.44 = 254,207,821.68/x - Step 3: Cross multiply
534,394,208.88x = 801,612,482.44 × 254,207,821.68 - Step 4: Simplify right side
534,394,208.88x = 203,776,162,992,569,664 - Step 5: Solve for x
x = 203,776,162,992,569,664/534,394,208.88 - Step 6: Final answer
x = 381,321,802.53
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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.