Finding the Fourth Proportional to 170,447,793.84, 255,670,148.70 and 53,863,169.00
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Solution
The fourth proportional to 170,447,793.84, 255,670,148.70 and 53,863,169.00 is: 80,794,266.19
Step by Step Solution
- Step 1: Write the proportion equation
170,447,793.84 : 255,670,148.70 = 53,863,169.00 : x - Step 2: Convert to fraction form
170,447,793.84/255,670,148.70 = 53,863,169.00/x - Step 3: Cross multiply
170,447,793.84x = 255,670,148.70 × 53,863,169.00 - Step 4: Simplify right side
170,447,793.84x = 13,771,204,426,404,878 - Step 5: Solve for x
x = 13,771,204,426,404,878/170,447,793.84 - Step 6: Final answer
x = 80,794,266.19
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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.