Finding the Fourth Proportional to 32,159,211.28, 48,246,279 and 10,593,039.76
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Solution
The fourth proportional to 32,159,211.28, 48,246,279 and 10,593,039.76 is: 15,892,017.60
Step by Step Solution
- Step 1: Write the proportion equation
32,159,211.28 : 48,246,279 = 10,593,039.76 : x - Step 2: Convert to fraction form
32,159,211.28/48,246,279 = 10,593,039.76/x - Step 3: Cross multiply
32,159,211.28x = 48,246,279 × 10,593,039.76 - Step 4: Simplify right side
32,159,211.28x = 511,074,751,719,053 - Step 5: Solve for x
x = 511,074,751,719,053/32,159,211.28 - Step 6: Final answer
x = 15,892,017.60
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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.