Finding the Fourth Proportional to 4,552,377,922.56, 6,282,287,907.84 and 2,466,294,850.56
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Solution
The fourth proportional to 4,552,377,922.56, 6,282,287,907.84 and 2,466,294,850.56 is: 3,403,490,347.33
Step by Step Solution
- Step 1: Write the proportion equation
4,552,377,922.56 : 6,282,287,907.84 = 2,466,294,850.56 : x - Step 2: Convert to fraction form
4,552,377,922.56/6,282,287,907.84 = 2,466,294,850.56/x - Step 3: Cross multiply
4,552,377,922.56x = 6,282,287,907.84 × 2,466,294,850.56 - Step 4: Simplify right side
4,552,377,922.56x = 15,493,974,316,841,148,416 - Step 5: Solve for x
x = 15,493,974,316,841,148,416/4,552,377,922.56 - Step 6: Final answer
x = 3,403,490,347.33
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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.