Finding the Fourth Proportional to 4,542,876,599.68, 6,269,188,599.36 and 2,456,793,527.68
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Solution
The fourth proportional to 4,542,876,599.68, 6,269,188,599.36 and 2,456,793,527.68 is: 3,390,385,284.91
Step by Step Solution
- Step 1: Write the proportion equation
4,542,876,599.68 : 6,269,188,599.36 = 2,456,793,527.68 : x - Step 2: Convert to fraction form
4,542,876,599.68/6,269,188,599.36 = 2,456,793,527.68/x - Step 3: Cross multiply
4,542,876,599.68x = 6,269,188,599.36 × 2,456,793,527.68 - Step 4: Simplify right side
4,542,876,599.68x = 15,402,101,974,712,891,392 - Step 5: Solve for x
x = 15,402,101,974,712,891,392/4,542,876,599.68 - Step 6: Final answer
x = 3,390,385,284.91
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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.