Finding the Fourth Proportional to 32,371,818.30, 48,557,727.45 and 24,813,546.30
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Solution
The fourth proportional to 32,371,818.30, 48,557,727.45 and 24,813,546.30 is: 37,220,319.45
Step by Step Solution
- Step 1: Write the proportion equation
32,371,818.30 : 48,557,727.45 = 24,813,546.30 : x - Step 2: Convert to fraction form
32,371,818.30/48,557,727.45 = 24,813,546.30/x - Step 3: Cross multiply
32,371,818.30x = 48,557,727.45 × 24,813,546.30 - Step 4: Simplify right side
32,371,818.30x = 1,204,889,418,303,356 - Step 5: Solve for x
x = 1,204,889,418,303,356/32,371,818.30 - Step 6: Final answer
x = 37,220,319.45
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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.