Finding the Fourth Proportional to 2,582,384,553.15, 3,564,790,292.27 and 1,736,102,688.09
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Solution
The fourth proportional to 2,582,384,553.15, 3,564,790,292.27 and 1,736,102,688.09 is: 2,396,560,961.98
Step by Step Solution
- Step 1: Write the proportion equation
2,582,384,553.15 : 3,564,790,292.27 = 1,736,102,688.09 : x - Step 2: Convert to fraction form
2,582,384,553.15/3,564,790,292.27 = 1,736,102,688.09/x - Step 3: Cross multiply
2,582,384,553.15x = 3,564,790,292.27 × 1,736,102,688.09 - Step 4: Simplify right side
2,582,384,553.15x = 6,188,842,008,903,847,936 - Step 5: Solve for x
x = 6,188,842,008,903,847,936/2,582,384,553.15 - Step 6: Final answer
x = 2,396,560,961.98
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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.