Finding the Fourth Proportional to 24,108,128.84, 33,269,485.46 and 14,187,204.29
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Solution
The fourth proportional to 24,108,128.84, 33,269,485.46 and 14,187,204.29 is: 19,578,499.43
Step by Step Solution
- Step 1: Write the proportion equation
24,108,128.84 : 33,269,485.46 = 14,187,204.29 : x - Step 2: Convert to fraction form
24,108,128.84/33,269,485.46 = 14,187,204.29/x - Step 3: Cross multiply
24,108,128.84x = 33,269,485.46 × 14,187,204.29 - Step 4: Simplify right side
24,108,128.84x = 472,000,986,856,442.31 - Step 5: Solve for x
x = 472,000,986,856,442.31/24,108,128.84 - Step 6: Final answer
x = 19,578,499.43
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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.