Finding the Fourth Proportional to 283,442,168,596.06, 425,163,662,087.84 and 115,749,631,310.76
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Solution
The fourth proportional to 283,442,168,596.06, 425,163,662,087.84 and 115,749,631,310.76 is: 173,624,614,069.10
Step by Step Solution
- Step 1: Write the proportion equation
283,442,168,596.06 : 425,163,662,087.84 = 115,749,631,310.76 : x - Step 2: Convert to fraction form
283,442,168,596.06/425,163,662,087.84 = 115,749,631,310.76/x - Step 3: Cross multiply
283,442,168,596.06x = 425,163,662,087.84 × 115,749,631,310.76 - Step 4: Simplify right side
283,442,168,596.06x = 49,212,537,133,400,026,251,264 - Step 5: Solve for x
x = 49,212,537,133,400,026,251,264/283,442,168,596.06 - Step 6: Final answer
x = 173,624,614,069.10
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1.5x scale
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.