Finding the Fourth Proportional to 2,344,887,315.59, 3,236,000,716.58 and 1,273,235,813.62
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Solution
The fourth proportional to 2,344,887,315.59, 3,236,000,716.58 and 1,273,235,813.62 is: 1,757,095,949.92
Step by Step Solution
- Step 1: Write the proportion equation
2,344,887,315.59 : 3,236,000,716.58 = 1,273,235,813.62 : x - Step 2: Convert to fraction form
2,344,887,315.59/3,236,000,716.58 = 1,273,235,813.62/x - Step 3: Cross multiply
2,344,887,315.59x = 3,236,000,716.58 × 1,273,235,813.62 - Step 4: Simplify right side
2,344,887,315.59x = 4,120,192,005,235,183,104 - Step 5: Solve for x
x = 4,120,192,005,235,183,104/2,344,887,315.59 - Step 6: Final answer
x = 1,757,095,949.92
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1.5x scale
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.