Finding the Fourth Proportional to 170,584,214.60, 255,719,380.70 and 92,747,372.84
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Solution
The fourth proportional to 170,584,214.60, 255,719,380.70 and 92,747,372.84 is: 139,035,729.65
Step by Step Solution
- Step 1: Write the proportion equation
170,584,214.60 : 255,719,380.70 = 92,747,372.84 : x - Step 2: Convert to fraction form
170,584,214.60/255,719,380.70 = 92,747,372.84/x - Step 3: Cross multiply
170,584,214.60x = 255,719,380.70 × 92,747,372.84 - Step 4: Simplify right side
170,584,214.60x = 23,717,300,744,196,800 - Step 5: Solve for x
x = 23,717,300,744,196,800/170,584,214.60 - Step 6: Final answer
x = 139,035,729.65
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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.