Finding the Fourth Proportional to 32,226,169.61, 48,338,776.01 and 7,965,095.18
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Solution
The fourth proportional to 32,226,169.61, 48,338,776.01 and 7,965,095.18 is: 11,947,524.52
Step by Step Solution
- Step 1: Write the proportion equation
32,226,169.61 : 48,338,776.01 = 7,965,095.18 : x - Step 2: Convert to fraction form
32,226,169.61/48,338,776.01 = 7,965,095.18/x - Step 3: Cross multiply
32,226,169.61x = 48,338,776.01 × 7,965,095.18 - Step 4: Simplify right side
32,226,169.61x = 385,022,951,582,569.50 - Step 5: Solve for x
x = 385,022,951,582,569.50/32,226,169.61 - Step 6: Final answer
x = 11,947,524.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.