Finding the Fourth Proportional to 533,454,195.98, 799,597,569.97 and 274,684,944.26
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Solution
The fourth proportional to 533,454,195.98, 799,597,569.97 and 274,684,944.26 is: 411,726,846.64
Step by Step Solution
- Step 1: Write the proportion equation
533,454,195.98 : 799,597,569.97 = 274,684,944.26 : x - Step 2: Convert to fraction form
533,454,195.98/799,597,569.97 = 274,684,944.26/x - Step 3: Cross multiply
533,454,195.98x = 799,597,569.97 × 274,684,944.26 - Step 4: Simplify right side
533,454,195.98x = 219,637,413,935,481,504 - Step 5: Solve for x
x = 219,637,413,935,481,504/533,454,195.98 - Step 6: Final answer
x = 411,726,846.64
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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.