Finding the Fourth Proportional to 5,264,526,546.44, 7,896,789,340.27 and 2,316,806,163.73
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Solution
The fourth proportional to 5,264,526,546.44, 7,896,789,340.27 and 2,316,806,163.73 is: 3,475,209,034.63
Step by Step Solution
- Step 1: Write the proportion equation
5,264,526,546.44 : 7,896,789,340.27 = 2,316,806,163.73 : x - Step 2: Convert to fraction form
5,264,526,546.44/7,896,789,340.27 = 2,316,806,163.73/x - Step 3: Cross multiply
5,264,526,546.44x = 7,896,789,340.27 × 2,316,806,163.73 - Step 4: Simplify right side
5,264,526,546.44x = 18,295,330,217,231,788,032 - Step 5: Solve for x
x = 18,295,330,217,231,788,032/5,264,526,546.44 - Step 6: Final answer
x = 3,475,209,034.63
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1.5x scale
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.