Finding the Fourth Proportional to 529,211,098,497.12, 793,815,436,891.26 and 226,827,631,141.80
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Solution
The fourth proportional to 529,211,098,497.12, 793,815,436,891.26 and 226,827,631,141.80 is: 340,240,927,722.75
Step by Step Solution
- Step 1: Write the proportion equation
529,211,098,497.12 : 793,815,436,891.26 = 226,827,631,141.80 : x - Step 2: Convert to fraction form
529,211,098,497.12/793,815,436,891.26 = 226,827,631,141.80/x - Step 3: Cross multiply
529,211,098,497.12x = 793,815,436,891.26 × 226,827,631,141.80 - Step 4: Simplify right side
529,211,098,497.12x = 180,059,275,113,837,541,457,920 - Step 5: Solve for x
x = 180,059,275,113,837,541,457,920/529,211,098,497.12 - Step 6: Final answer
x = 340,240,927,722.75
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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.