Finding the Fourth Proportional to 2,257,004,353.27, 3,114,292,296.54 and 1,304,473,790.75
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Solution
The fourth proportional to 2,257,004,353.27, 3,114,292,296.54 and 1,304,473,790.75 is: 1,799,957,838.66
Step by Step Solution
- Step 1: Write the proportion equation
2,257,004,353.27 : 3,114,292,296.54 = 1,304,473,790.75 : x - Step 2: Convert to fraction form
2,257,004,353.27/3,114,292,296.54 = 1,304,473,790.75/x - Step 3: Cross multiply
2,257,004,353.27x = 3,114,292,296.54 × 1,304,473,790.75 - Step 4: Simplify right side
2,257,004,353.27x = 4,062,512,677,564,534,272 - Step 5: Solve for x
x = 4,062,512,677,564,534,272/2,257,004,353.27 - Step 6: Final answer
x = 1,799,957,838.66
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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.