Finding the Fourth Proportional to 46,599,148.11, 69,898,720.14 and 44,269,007.75
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Solution
The fourth proportional to 46,599,148.11, 69,898,720.14 and 44,269,007.75 is: 66,403,509.70
Step by Step Solution
- Step 1: Write the proportion equation
46,599,148.11 : 69,898,720.14 = 44,269,007.75 : x - Step 2: Convert to fraction form
46,599,148.11/69,898,720.14 = 44,269,007.75/x - Step 3: Cross multiply
46,599,148.11x = 69,898,720.14 × 44,269,007.75 - Step 4: Simplify right side
46,599,148.11x = 3,094,346,983,592,741 - Step 5: Solve for x
x = 3,094,346,983,592,741/46,599,148.11 - Step 6: Final answer
x = 66,403,509.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.