Finding the Fourth Proportional to 32,673,996.79, 49,016,319.05 and 9,647,258.99
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Solution
The fourth proportional to 32,673,996.79, 49,016,319.05 and 9,647,258.99 is: 14,472,460.40
Step by Step Solution
- Step 1: Write the proportion equation
32,673,996.79 : 49,016,319.05 = 9,647,258.99 : x - Step 2: Convert to fraction form
32,673,996.79/49,016,319.05 = 9,647,258.99/x - Step 3: Cross multiply
32,673,996.79x = 49,016,319.05 × 9,647,258.99 - Step 4: Simplify right side
32,673,996.79x = 472,873,124,611,820.75 - Step 5: Solve for x
x = 472,873,124,611,820.75/32,673,996.79 - Step 6: Final answer
x = 14,472,460.40
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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.