Finding the Fourth Proportional to 24,234,177.98, 33,443,006.92 and 13,780,195.07
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Solution
The fourth proportional to 24,234,177.98, 33,443,006.92 and 13,780,195.07 is: 19,016,578.95
Step by Step Solution
- Step 1: Write the proportion equation
24,234,177.98 : 33,443,006.92 = 13,780,195.07 : x - Step 2: Convert to fraction form
24,234,177.98/33,443,006.92 = 13,780,195.07/x - Step 3: Cross multiply
24,234,177.98x = 33,443,006.92 × 13,780,195.07 - Step 4: Simplify right side
24,234,177.98x = 460,851,159,000,866.44 - Step 5: Solve for x
x = 460,851,159,000,866.44/24,234,177.98 - Step 6: Final answer
x = 19,016,578.95
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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.