Finding the Fourth Proportional to 134,526,446.32, 201,789,672.15 and 32,290,483.96
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Solution
The fourth proportional to 134,526,446.32, 201,789,672.15 and 32,290,483.96 is: 48,435,726.58
Step by Step Solution
- Step 1: Write the proportion equation
134,526,446.32 : 201,789,672.15 = 32,290,483.96 : x - Step 2: Convert to fraction form
134,526,446.32/201,789,672.15 = 32,290,483.96/x - Step 3: Cross multiply
134,526,446.32x = 201,789,672.15 × 32,290,483.96 - Step 4: Simplify right side
134,526,446.32x = 6,515,886,171,853,234 - Step 5: Solve for x
x = 6,515,886,171,853,234/134,526,446.32 - Step 6: Final answer
x = 48,435,726.58
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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.