Finding the Fourth Proportional to 58,080,177.80, 87,183,252.30 and 36,539,102.60
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Solution
The fourth proportional to 58,080,177.80, 87,183,252.30 and 36,539,102.60 is: 54,848,279.08
Step by Step Solution
- Step 1: Write the proportion equation
58,080,177.80 : 87,183,252.30 = 36,539,102.60 : x - Step 2: Convert to fraction form
58,080,177.80/87,183,252.30 = 36,539,102.60/x - Step 3: Cross multiply
58,080,177.80x = 87,183,252.30 × 36,539,102.60 - Step 4: Simplify right side
58,080,177.80x = 3,185,597,800,791,386 - Step 5: Solve for x
x = 3,185,597,800,791,386/58,080,177.80 - Step 6: Final answer
x = 54,848,279.08
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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.