Finding the Fourth Proportional to 46,073,532.90, 69,110,557.71 and 15,368,027.96
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Solution
The fourth proportional to 46,073,532.90, 69,110,557.71 and 15,368,027.96 is: 23,052,128.12
Step by Step Solution
- Step 1: Write the proportion equation
46,073,532.90 : 69,110,557.71 = 15,368,027.96 : x - Step 2: Convert to fraction form
46,073,532.90/69,110,557.71 = 15,368,027.96/x - Step 3: Cross multiply
46,073,532.90x = 69,110,557.71 × 15,368,027.96 - Step 4: Simplify right side
46,073,532.90x = 1,062,092,983,391,249.88 - Step 5: Solve for x
x = 1,062,092,983,391,249.88/46,073,532.90 - Step 6: Final answer
x = 23,052,128.12
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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.