Finding the Fourth Proportional to 1,840,593,082.05, 2,540,081,126.66 and 1,088,550,922.95
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Solution
The fourth proportional to 1,840,593,082.05, 2,540,081,126.66 and 1,088,550,922.95 is: 1,502,237,339.56
Step by Step Solution
- Step 1: Write the proportion equation
1,840,593,082.05 : 2,540,081,126.66 = 1,088,550,922.95 : x - Step 2: Convert to fraction form
1,840,593,082.05/2,540,081,126.66 = 1,088,550,922.95/x - Step 3: Cross multiply
1,840,593,082.05x = 2,540,081,126.66 × 1,088,550,922.95 - Step 4: Simplify right side
1,840,593,082.05x = 2,765,007,654,788,176,384 - Step 5: Solve for x
x = 2,765,007,654,788,176,384/1,840,593,082.05 - Step 6: Final answer
x = 1,502,237,339.56
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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.