Finding the Fourth Proportional to 53,711,163.74, 80,406,161.08 and 32,896,061.67
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Solution
The fourth proportional to 53,711,163.74, 80,406,161.08 and 32,896,061.67 is: 49,245,740.53
Step by Step Solution
- Step 1: Write the proportion equation
53,711,163.74 : 80,406,161.08 = 32,896,061.67 : x - Step 2: Convert to fraction form
53,711,163.74/80,406,161.08 = 32,896,061.67/x - Step 3: Cross multiply
53,711,163.74x = 80,406,161.08 × 32,896,061.67 - Step 4: Simplify right side
53,711,163.74x = 2,645,046,033,453,394 - Step 5: Solve for x
x = 2,645,046,033,453,394/53,711,163.74 - Step 6: Final answer
x = 49,245,740.53
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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.