Finding the Fourth Proportional to 1,789,265,326,609.10, 2,684,274,927,738.10 and 580,421,347,376.28
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Solution
The fourth proportional to 1,789,265,326,609.10, 2,684,274,927,738.10 and 580,421,347,376.28 is: 870,754,296,255.63
Step by Step Solution
- Step 1: Write the proportion equation
1,789,265,326,609.10 : 2,684,274,927,738.10 = 580,421,347,376.28 : x - Step 2: Convert to fraction form
1,789,265,326,609.10/2,684,274,927,738.10 = 580,421,347,376.28/x - Step 3: Cross multiply
1,789,265,326,609.10x = 2,684,274,927,738.10 × 580,421,347,376.28 - Step 4: Simplify right side
1,789,265,326,609.10x = 1,558,010,470,286,114,882,060,288 - Step 5: Solve for x
x = 1,558,010,470,286,114,882,060,288/1,789,265,326,609.10 - Step 6: Final answer
x = 870,754,296,255.63
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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.