Finding the Fourth Proportional to 2,697,123,180,132.80, 4,045,922,605,200.20 and 760,957,004,491
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Solution
The fourth proportional to 2,697,123,180,132.80, 4,045,922,605,200.20 and 760,957,004,491 is: 1,141,502,608,680.99
Step by Step Solution
- Step 1: Write the proportion equation
2,697,123,180,132.80 : 4,045,922,605,200.20 = 760,957,004,491 : x - Step 2: Convert to fraction form
2,697,123,180,132.80/4,045,922,605,200.20 = 760,957,004,491/x - Step 3: Cross multiply
2,697,123,180,132.80x = 4,045,922,605,200.20 × 760,957,004,491 - Step 4: Simplify right side
2,697,123,180,132.80x = 3,078,773,146,055,567,181,086,720 - Step 5: Solve for x
x = 3,078,773,146,055,567,181,086,720/2,697,123,180,132.80 - Step 6: Final answer
x = 1,141,502,608,680.99
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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.