Finding the Fourth Proportional to 64,418,354.66, 96,597,672.14 and 24,017,991.14
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Solution
The fourth proportional to 64,418,354.66, 96,597,672.14 and 24,017,991.14 is: 36,015,853.65
Step by Step Solution
- Step 1: Write the proportion equation
64,418,354.66 : 96,597,672.14 = 24,017,991.14 : x - Step 2: Convert to fraction form
64,418,354.66/96,597,672.14 = 24,017,991.14/x - Step 3: Cross multiply
64,418,354.66x = 96,597,672.14 × 24,017,991.14 - Step 4: Simplify right side
64,418,354.66x = 2,320,082,033,603,145 - Step 5: Solve for x
x = 2,320,082,033,603,145/64,418,354.66 - Step 6: Final answer
x = 36,015,853.65
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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.