Finding the Fourth Proportional to 2,393,027,416.80, 3,589,541,125.20 and 2,247,908,594.40
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Solution
The fourth proportional to 2,393,027,416.80, 3,589,541,125.20 and 2,247,908,594.40 is: 3,371,862,891.60
Step by Step Solution
- Step 1: Write the proportion equation
2,393,027,416.80 : 3,589,541,125.20 = 2,247,908,594.40 : x - Step 2: Convert to fraction form
2,393,027,416.80/3,589,541,125.20 = 2,247,908,594.40/x - Step 3: Cross multiply
2,393,027,416.80x = 3,589,541,125.20 × 2,247,908,594.40 - Step 4: Simplify right side
2,393,027,416.80x = 8,068,960,345,289,326,592 - Step 5: Solve for x
x = 8,068,960,345,289,326,592/2,393,027,416.80 - Step 6: Final answer
x = 3,371,862,891.60
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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.