Finding the Fourth Proportional to 9,403,582,341.87, 14,107,414,247.46 and 2,860,310,688.75
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Solution
The fourth proportional to 9,403,582,341.87, 14,107,414,247.46 and 2,860,310,688.75 is: 4,291,086,768.39
Step by Step Solution
- Step 1: Write the proportion equation
9,403,582,341.87 : 14,107,414,247.46 = 2,860,310,688.75 : x - Step 2: Convert to fraction form
9,403,582,341.87/14,107,414,247.46 = 2,860,310,688.75/x - Step 3: Cross multiply
9,403,582,341.87x = 14,107,414,247.46 × 2,860,310,688.75 - Step 4: Simplify right side
9,403,582,341.87x = 40,351,587,762,633,875,456 - Step 5: Solve for x
x = 40,351,587,762,633,875,456/9,403,582,341.87 - Step 6: Final answer
x = 4,291,086,768.39
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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.