Finding the Fourth Proportional to 3,263,086,277,178, 4,503,073,062,143.70 and 1,779,932,270,471.30
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Solution
The fourth proportional to 3,263,086,277,178, 4,503,073,062,143.70 and 1,779,932,270,471.30 is: 2,456,314,169,704.18
Step by Step Solution
- Step 1: Write the proportion equation
3,263,086,277,178 : 4,503,073,062,143.70 = 1,779,932,270,471.30 : x - Step 2: Convert to fraction form
3,263,086,277,178/4,503,073,062,143.70 = 1,779,932,270,471.30/x - Step 3: Cross multiply
3,263,086,277,178x = 4,503,073,062,143.70 × 1,779,932,270,471.30 - Step 4: Simplify right side
3,263,086,277,178x = 8,015,165,059,599,586,283,225,088 - Step 5: Solve for x
x = 8,015,165,059,599,586,283,225,088/3,263,086,277,178 - Step 6: Final answer
x = 2,456,314,169,704.18
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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.