Finding the Fourth Proportional to 45,239,900.22, 62,431,701.35 and 24,613,362.81
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Solution
The fourth proportional to 45,239,900.22, 62,431,701.35 and 24,613,362.81 is: 33,966,788.36
Step by Step Solution
- Step 1: Write the proportion equation
45,239,900.22 : 62,431,701.35 = 24,613,362.81 : x - Step 2: Convert to fraction form
45,239,900.22/62,431,701.35 = 24,613,362.81/x - Step 3: Cross multiply
45,239,900.22x = 62,431,701.35 × 24,613,362.81 - Step 4: Simplify right side
45,239,900.22x = 1,536,654,116,050,049.75 - Step 5: Solve for x
x = 1,536,654,116,050,049.75/45,239,900.22 - Step 6: Final answer
x = 33,966,788.36
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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.