Finding the Fourth Proportional to 2,257,004,366.35, 3,114,292,314.60 and 1,304,473,803.82
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Solution
The fourth proportional to 2,257,004,366.35, 3,114,292,314.60 and 1,304,473,803.82 is: 1,799,957,856.71
Step by Step Solution
- Step 1: Write the proportion equation
2,257,004,366.35 : 3,114,292,314.60 = 1,304,473,803.82 : x - Step 2: Convert to fraction form
2,257,004,366.35/3,114,292,314.60 = 1,304,473,803.82/x - Step 3: Cross multiply
2,257,004,366.35x = 3,114,292,314.60 × 1,304,473,803.82 - Step 4: Simplify right side
2,257,004,366.35x = 4,062,512,741,833,653,760 - Step 5: Solve for x
x = 4,062,512,741,833,653,760/2,257,004,366.35 - Step 6: Final answer
x = 1,799,957,856.71
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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.