Finding the Fourth Proportional to 16,544,858.48, 24,817,955.16 and 5,763,249.80
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Solution
The fourth proportional to 16,544,858.48, 24,817,955.16 and 5,763,249.80 is: 8,645,107.20
Step by Step Solution
- Step 1: Write the proportion equation
16,544,858.48 : 24,817,955.16 = 5,763,249.80 : x - Step 2: Convert to fraction form
16,544,858.48/24,817,955.16 = 5,763,249.80/x - Step 3: Cross multiply
16,544,858.48x = 24,817,955.16 × 5,763,249.80 - Step 4: Simplify right side
16,544,858.48x = 143,032,075,112,278.97 - Step 5: Solve for x
x = 143,032,075,112,278.97/16,544,858.48 - Step 6: Final answer
x = 8,645,107.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.