Finding the Fourth Proportional to 134,416,205.10, 201,482,590.05 and 52,503,432.30
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Solution
The fourth proportional to 134,416,205.10, 201,482,590.05 and 52,503,432.30 is: 78,699,793.07
Step by Step Solution
- Step 1: Write the proportion equation
134,416,205.10 : 201,482,590.05 = 52,503,432.30 : x - Step 2: Convert to fraction form
134,416,205.10/201,482,590.05 = 52,503,432.30/x - Step 3: Cross multiply
134,416,205.10x = 201,482,590.05 × 52,503,432.30 - Step 4: Simplify right side
134,416,205.10x = 10,578,527,526,318,828 - Step 5: Solve for x
x = 10,578,527,526,318,828/134,416,205.10 - Step 6: Final answer
x = 78,699,793.07
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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.