Finding the Fourth Proportional to 46,599,147.11, 69,898,718.64 and 44,269,006.75
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Solution
The fourth proportional to 46,599,147.11, 69,898,718.64 and 44,269,006.75 is: 66,403,508.20
Step by Step Solution
- Step 1: Write the proportion equation
46,599,147.11 : 69,898,718.64 = 44,269,006.75 : x - Step 2: Convert to fraction form
46,599,147.11/69,898,718.64 = 44,269,006.75/x - Step 3: Cross multiply
46,599,147.11x = 69,898,718.64 × 44,269,006.75 - Step 4: Simplify right side
46,599,147.11x = 3,094,346,847,281,773 - Step 5: Solve for x
x = 3,094,346,847,281,773/46,599,147.11 - Step 6: Final answer
x = 66,403,508.20
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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.