Finding the Fourth Proportional to 99,839,704.66, 149,775,649.43 and 30,752,476.08
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Solution
The fourth proportional to 99,839,704.66, 149,775,649.43 and 30,752,476.08 is: 46,133,670.88
Step by Step Solution
- Step 1: Write the proportion equation
99,839,704.66 : 149,775,649.43 = 30,752,476.08 : x - Step 2: Convert to fraction form
99,839,704.66/149,775,649.43 = 30,752,476.08/x - Step 3: Cross multiply
99,839,704.66x = 149,775,649.43 × 30,752,476.08 - Step 4: Simplify right side
99,839,704.66x = 4,605,972,075,832,138 - Step 5: Solve for x
x = 4,605,972,075,832,138/99,839,704.66 - Step 6: Final answer
x = 46,133,670.88
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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.