Finding the Fourth Proportional to 79,750,522,346.08, 119,625,986,131.11 and 32,586,996,296.79
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Solution
The fourth proportional to 79,750,522,346.08, 119,625,986,131.11 and 32,586,996,296.79 is: 48,880,577,234.81
Step by Step Solution
- Step 1: Write the proportion equation
79,750,522,346.08 : 119,625,986,131.11 = 32,586,996,296.79 : x - Step 2: Convert to fraction form
79,750,522,346.08/119,625,986,131.11 = 32,586,996,296.79/x - Step 3: Cross multiply
79,750,522,346.08x = 119,625,986,131.11 × 32,586,996,296.79 - Step 4: Simplify right side
79,750,522,346.08x = 3,898,251,567,054,333,673,472 - Step 5: Solve for x
x = 3,898,251,567,054,333,673,472/79,750,522,346.08 - Step 6: Final answer
x = 48,880,577,234.81
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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.