Finding the Fourth Proportional to 46,665,249.14, 69,995,879.48 and 15,962,573.90
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Solution
The fourth proportional to 46,665,249.14, 69,995,879.48 and 15,962,573.90 is: 23,943,178.69
Step by Step Solution
- Step 1: Write the proportion equation
46,665,249.14 : 69,995,879.48 = 15,962,573.90 : x - Step 2: Convert to fraction form
46,665,249.14/69,995,879.48 = 15,962,573.90/x - Step 3: Cross multiply
46,665,249.14x = 69,995,879.48 × 15,962,573.90 - Step 4: Simplify right side
46,665,249.14x = 1,117,314,398,894,993.62 - Step 5: Solve for x
x = 1,117,314,398,894,993.62/46,665,249.14 - Step 6: Final answer
x = 23,943,178.69
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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.