Finding the Fourth Proportional to 24,214,535.94, 36,287,813.73 and 13,256,554.62
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Solution
The fourth proportional to 24,214,535.94, 36,287,813.73 and 13,256,554.62 is: 19,866,223.58
Step by Step Solution
- Step 1: Write the proportion equation
24,214,535.94 : 36,287,813.73 = 13,256,554.62 : x - Step 2: Convert to fraction form
24,214,535.94/36,287,813.73 = 13,256,554.62/x - Step 3: Cross multiply
24,214,535.94x = 36,287,813.73 × 13,256,554.62 - Step 4: Simplify right side
24,214,535.94x = 481,051,384,752,130.88 - Step 5: Solve for x
x = 481,051,384,752,130.88/24,214,535.94 - Step 6: Final answer
x = 19,866,223.58
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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.