Finding the Fourth Proportional to 956,183,848,741.68, 1,434,527,339,122.50 and 343,625,292,809.88
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Solution
The fourth proportional to 956,183,848,741.68, 1,434,527,339,122.50 and 343,625,292,809.88 is: 515,528,344,887.28
Step by Step Solution
- Step 1: Write the proportion equation
956,183,848,741.68 : 1,434,527,339,122.50 = 343,625,292,809.88 : x - Step 2: Convert to fraction form
956,183,848,741.68/1,434,527,339,122.50 = 343,625,292,809.88/x - Step 3: Cross multiply
956,183,848,741.68x = 1,434,527,339,122.50 × 343,625,292,809.88 - Step 4: Simplify right side
956,183,848,741.68x = 492,939,876,949,747,082,199,040 - Step 5: Solve for x
x = 492,939,876,949,747,082,199,040/956,183,848,741.68 - Step 6: Final answer
x = 515,528,344,887.28
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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.