Finding the Fourth Proportional to 88,926,756.36, 133,396,861.95 and 27,522,125.67
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Solution
The fourth proportional to 88,926,756.36, 133,396,861.95 and 27,522,125.67 is: 41,285,270.59
Step by Step Solution
- Step 1: Write the proportion equation
88,926,756.36 : 133,396,861.95 = 27,522,125.67 : x - Step 2: Convert to fraction form
88,926,756.36/133,396,861.95 = 27,522,125.67/x - Step 3: Cross multiply
88,926,756.36x = 133,396,861.95 × 27,522,125.67 - Step 4: Simplify right side
88,926,756.36x = 3,671,365,198,571,541.50 - Step 5: Solve for x
x = 3,671,365,198,571,541.50/88,926,756.36 - Step 6: Final answer
x = 41,285,270.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.