Finding the Fourth Proportional to 96,835,746.56, 145,167,618.41 and 37,734,442.97
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Solution
The fourth proportional to 96,835,746.56, 145,167,618.41 and 37,734,442.97 is: 56,568,151.87
Step by Step Solution
- Step 1: Write the proportion equation
96,835,746.56 : 145,167,618.41 = 37,734,442.97 : x - Step 2: Convert to fraction form
96,835,746.56/145,167,618.41 = 37,734,442.97/x - Step 3: Cross multiply
96,835,746.56x = 145,167,618.41 × 37,734,442.97 - Step 4: Simplify right side
96,835,746.56x = 5,477,819,217,794,195 - Step 5: Solve for x
x = 5,477,819,217,794,195/96,835,746.56 - Step 6: Final answer
x = 56,568,151.87
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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.