Finding the Fourth Proportional to 29,858,106.18, 44,794,266.75 and 9,663,348.18
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Solution
The fourth proportional to 29,858,106.18, 44,794,266.75 and 9,663,348.18 is: 14,497,322.55
Step by Step Solution
- Step 1: Write the proportion equation
29,858,106.18 : 44,794,266.75 = 9,663,348.18 : x - Step 2: Convert to fraction form
29,858,106.18/44,794,266.75 = 9,663,348.18/x - Step 3: Cross multiply
29,858,106.18x = 44,794,266.75 × 9,663,348.18 - Step 4: Simplify right side
29,858,106.18x = 432,862,596,073,047 - Step 5: Solve for x
x = 432,862,596,073,047/29,858,106.18 - Step 6: Final answer
x = 14,497,322.55
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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.