Finding the Fourth Proportional to 35,197,847.20, 52,722,121.20 and 29,225,879.20
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Solution
The fourth proportional to 35,197,847.20, 52,722,121.20 and 29,225,879.20 is: 43,776,834.89
Step by Step Solution
- Step 1: Write the proportion equation
35,197,847.20 : 52,722,121.20 = 29,225,879.20 : x - Step 2: Convert to fraction form
35,197,847.20/52,722,121.20 = 29,225,879.20/x - Step 3: Cross multiply
35,197,847.20x = 52,722,121.20 × 29,225,879.20 - Step 4: Simplify right side
35,197,847.20x = 1,540,850,345,358,959 - Step 5: Solve for x
x = 1,540,850,345,358,959/35,197,847.20 - Step 6: Final answer
x = 43,776,834.89
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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.