Finding the Fourth Proportional to 70,871,113.44, 97,802,554.55 and 41,119,476.56
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Solution
The fourth proportional to 70,871,113.44, 97,802,554.55 and 41,119,476.56 is: 56,745,120.17
Step by Step Solution
- Step 1: Write the proportion equation
70,871,113.44 : 97,802,554.55 = 41,119,476.56 : x - Step 2: Convert to fraction form
70,871,113.44/97,802,554.55 = 41,119,476.56/x - Step 3: Cross multiply
70,871,113.44x = 97,802,554.55 × 41,119,476.56 - Step 4: Simplify right side
70,871,113.44x = 4,021,589,848,632,236 - Step 5: Solve for x
x = 4,021,589,848,632,236/70,871,113.44 - Step 6: Final answer
x = 56,745,120.17
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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.