Finding the Fourth Proportional to 32,241,657.30, 48,299,500.35 and 19,424,087.70
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Solution
The fourth proportional to 32,241,657.30, 48,299,500.35 and 19,424,087.70 is: 29,098,185.68
Step by Step Solution
- Step 1: Write the proportion equation
32,241,657.30 : 48,299,500.35 = 19,424,087.70 : x - Step 2: Convert to fraction form
32,241,657.30/48,299,500.35 = 19,424,087.70/x - Step 3: Cross multiply
32,241,657.30x = 48,299,500.35 × 19,424,087.70 - Step 4: Simplify right side
32,241,657.30x = 938,173,730,664,580.75 - Step 5: Solve for x
x = 938,173,730,664,580.75/32,241,657.30 - Step 6: Final answer
x = 29,098,185.68
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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.