Finding the Fourth Proportional to 36,463,623,325, 54,758,028,163.86 and 22,381,282,018.96
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Solution
The fourth proportional to 36,463,623,325, 54,758,028,163.86 and 22,381,282,018.96 is: 33,610,342,565.63
Step by Step Solution
- Step 1: Write the proportion equation
36,463,623,325 : 54,758,028,163.86 = 22,381,282,018.96 : x - Step 2: Convert to fraction form
36,463,623,325/54,758,028,163.86 = 22,381,282,018.96/x - Step 3: Cross multiply
36,463,623,325x = 54,758,028,163.86 × 22,381,282,018.96 - Step 4: Simplify right side
36,463,623,325x = 1,225,554,871,137,505,116,160 - Step 5: Solve for x
x = 1,225,554,871,137,505,116,160/36,463,623,325 - Step 6: Final answer
x = 33,610,342,565.63
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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.