Finding the Fourth Proportional to 5,993,279,834,762.10, 8,269,308,622,654.20 and 3,391,994,168,306.70
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Solution
The fourth proportional to 5,993,279,834,762.10, 8,269,308,622,654.20 and 3,391,994,168,306.70 is: 4,680,149,667,178.82
Step by Step Solution
- Step 1: Write the proportion equation
5,993,279,834,762.10 : 8,269,308,622,654.20 = 3,391,994,168,306.70 : x - Step 2: Convert to fraction form
5,993,279,834,762.10/8,269,308,622,654.20 = 3,391,994,168,306.70/x - Step 3: Cross multiply
5,993,279,834,762.10x = 8,269,308,622,654.20 × 3,391,994,168,306.70 - Step 4: Simplify right side
5,993,279,834,762.10x = 28,049,446,623,971,359,066,161,152 - Step 5: Solve for x
x = 28,049,446,623,971,359,066,161,152/5,993,279,834,762.10 - Step 6: Final answer
x = 4,680,149,667,178.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.