Finding the Fourth Proportional to 29,257,885.14, 43,889,714.52 and 10,086,118.26
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Solution
The fourth proportional to 29,257,885.14, 43,889,714.52 and 10,086,118.26 is: 15,130,172.56
Step by Step Solution
- Step 1: Write the proportion equation
29,257,885.14 : 43,889,714.52 = 10,086,118.26 : x - Step 2: Convert to fraction form
29,257,885.14/43,889,714.52 = 10,086,118.26/x - Step 3: Cross multiply
29,257,885.14x = 43,889,714.52 × 10,086,118.26 - Step 4: Simplify right side
29,257,885.14x = 442,676,851,046,359.19 - Step 5: Solve for x
x = 442,676,851,046,359.19/29,257,885.14 - Step 6: Final answer
x = 15,130,172.56
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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.