Finding the Fourth Proportional to 99,607,992.52, 149,440,866.54 and 41,304,844.84
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Solution
The fourth proportional to 99,607,992.52, 149,440,866.54 and 41,304,844.84 is: 61,969,242.12
Step by Step Solution
- Step 1: Write the proportion equation
99,607,992.52 : 149,440,866.54 = 41,304,844.84 : x - Step 2: Convert to fraction form
99,607,992.52/149,440,866.54 = 41,304,844.84/x - Step 3: Cross multiply
99,607,992.52x = 149,440,866.54 × 41,304,844.84 - Step 4: Simplify right side
99,607,992.52x = 6,172,631,805,189,848 - Step 5: Solve for x
x = 6,172,631,805,189,848/99,607,992.52 - Step 6: Final answer
x = 61,969,242.12
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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.