Finding the Fourth Proportional to 1,729,757,262,974.10, 2,592,819,620,337.60 and 581,991,014,872.21
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Solution
The fourth proportional to 1,729,757,262,974.10, 2,592,819,620,337.60 and 581,991,014,872.21 is: 872,375,421,986.28
Step by Step Solution
- Step 1: Write the proportion equation
1,729,757,262,974.10 : 2,592,819,620,337.60 = 581,991,014,872.21 : x - Step 2: Convert to fraction form
1,729,757,262,974.10/2,592,819,620,337.60 = 581,991,014,872.21/x - Step 3: Cross multiply
1,729,757,262,974.10x = 2,592,819,620,337.60 × 581,991,014,872.21 - Step 4: Simplify right side
1,729,757,262,974.10x = 1,508,997,722,220,858,110,377,984 - Step 5: Solve for x
x = 1,508,997,722,220,858,110,377,984/1,729,757,262,974.10 - Step 6: Final answer
x = 872,375,421,986.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.