Finding the Fourth Proportional to 17,839,107.10, 24,618,643.14 and 9,998,763.04
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Solution
The fourth proportional to 17,839,107.10, 24,618,643.14 and 9,998,763.04 is: 13,798,671.52
Step by Step Solution
- Step 1: Write the proportion equation
17,839,107.10 : 24,618,643.14 = 9,998,763.04 : x - Step 2: Convert to fraction form
17,839,107.10/24,618,643.14 = 9,998,763.04/x - Step 3: Cross multiply
17,839,107.10x = 24,618,643.14 × 9,998,763.04 - Step 4: Simplify right side
17,839,107.10x = 246,155,979,123,181.53 - Step 5: Solve for x
x = 246,155,979,123,181.53/17,839,107.10 - Step 6: Final answer
x = 13,798,671.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.