Finding the Fourth Proportional to 45,769,825.92, 68,653,676.16 and 23,044,621.44
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Solution
The fourth proportional to 45,769,825.92, 68,653,676.16 and 23,044,621.44 is: 34,566,397.09
Step by Step Solution
- Step 1: Write the proportion equation
45,769,825.92 : 68,653,676.16 = 23,044,621.44 : x - Step 2: Convert to fraction form
45,769,825.92/68,653,676.16 = 23,044,621.44/x - Step 3: Cross multiply
45,769,825.92x = 68,653,676.16 × 23,044,621.44 - Step 4: Simplify right side
45,769,825.92x = 1,582,097,977,571,553 - Step 5: Solve for x
x = 1,582,097,977,571,553/45,769,825.92 - Step 6: Final answer
x = 34,566,397.09
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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.