Finding the Fourth Proportional to 33,359,805.16, 46,034,276.58 and 18,474,060.52
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Solution
The fourth proportional to 33,359,805.16, 46,034,276.58 and 18,474,060.52 is: 25,492,954.99
Step by Step Solution
- Step 1: Write the proportion equation
33,359,805.16 : 46,034,276.58 = 18,474,060.52 : x - Step 2: Convert to fraction form
33,359,805.16/46,034,276.58 = 18,474,060.52/x - Step 3: Cross multiply
33,359,805.16x = 46,034,276.58 × 18,474,060.52 - Step 4: Simplify right side
33,359,805.16x = 850,440,011,533,338.62 - Step 5: Solve for x
x = 850,440,011,533,338.62/33,359,805.16 - Step 6: Final answer
x = 25,492,954.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.