Finding the Fourth Proportional to 32,224,481.69, 48,336,249.26 and 7,963,407.94
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Solution
The fourth proportional to 32,224,481.69, 48,336,249.26 and 7,963,407.94 is: 11,944,994.95
Step by Step Solution
- Step 1: Write the proportion equation
32,224,481.69 : 48,336,249.26 = 7,963,407.94 : x - Step 2: Convert to fraction form
32,224,481.69/48,336,249.26 = 7,963,407.94/x - Step 3: Cross multiply
32,224,481.69x = 48,336,249.26 × 7,963,407.94 - Step 4: Simplify right side
32,224,481.69x = 384,921,271,198,964 - Step 5: Solve for x
x = 384,921,271,198,964/32,224,481.69 - Step 6: Final answer
x = 11,944,994.95
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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.