Finding the Fourth Proportional to 925,754,560,923.08, 1,277,253,073,302.20 and 534,978,760,784.95
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Solution
The fourth proportional to 925,754,560,923.08, 1,277,253,073,302.20 and 534,978,760,784.95 is: 738,104,131,707.06
Step by Step Solution
- Step 1: Write the proportion equation
925,754,560,923.08 : 1,277,253,073,302.20 = 534,978,760,784.95 : x - Step 2: Convert to fraction form
925,754,560,923.08/1,277,253,073,302.20 = 534,978,760,784.95/x - Step 3: Cross multiply
925,754,560,923.08x = 1,277,253,073,302.20 × 534,978,760,784.95 - Step 4: Simplify right side
925,754,560,923.08x = 683,303,266,363,979,914,543,104 - Step 5: Solve for x
x = 683,303,266,363,979,914,543,104/925,754,560,923.08 - Step 6: Final answer
x = 738,104,131,707.06
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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.