Finding the Fourth Proportional to 46,045,754.28, 63,543,343.95 and 25,419,369.96
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Solution
The fourth proportional to 46,045,754.28, 63,543,343.95 and 25,419,369.96 is: 35,078,842.63
Step by Step Solution
- Step 1: Write the proportion equation
46,045,754.28 : 63,543,343.95 = 25,419,369.96 : x - Step 2: Convert to fraction form
46,045,754.28/63,543,343.95 = 25,419,369.96/x - Step 3: Cross multiply
46,045,754.28x = 63,543,343.95 × 25,419,369.96 - Step 4: Simplify right side
46,045,754.28x = 1,615,231,768,360,577.75 - Step 5: Solve for x
x = 1,615,231,768,360,577.75/46,045,754.28 - Step 6: Final answer
x = 35,078,842.63
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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.