Finding the Fourth Proportional to 44,054,919.70, 60,718,833.35 and 32,269,148.96
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Solution
The fourth proportional to 44,054,919.70, 60,718,833.35 and 32,269,148.96 is: 44,475,057.30
Step by Step Solution
- Step 1: Write the proportion equation
44,054,919.70 : 60,718,833.35 = 32,269,148.96 : x - Step 2: Convert to fraction form
44,054,919.70/60,718,833.35 = 32,269,148.96/x - Step 3: Cross multiply
44,054,919.70x = 60,718,833.35 × 32,269,148.96 - Step 4: Simplify right side
44,054,919.70x = 1,959,345,078,048,566 - Step 5: Solve for x
x = 1,959,345,078,048,566/44,054,919.70 - Step 6: Final answer
x = 44,475,057.30
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.