Finding the Fourth Proportional to 39,170,122.60, 58,734,188.70 and 16,425,322.60
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Solution
The fourth proportional to 39,170,122.60, 58,734,188.70 and 16,425,322.60 is: 24,629,179.92
Step by Step Solution
- Step 1: Write the proportion equation
39,170,122.60 : 58,734,188.70 = 16,425,322.60 : x - Step 2: Convert to fraction form
39,170,122.60/58,734,188.70 = 16,425,322.60/x - Step 3: Cross multiply
39,170,122.60x = 58,734,188.70 × 16,425,322.60 - Step 4: Simplify right side
39,170,122.60x = 964,727,997,046,774.62 - Step 5: Solve for x
x = 964,727,997,046,774.62/39,170,122.60 - Step 6: Final answer
x = 24,629,179.92
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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.