Finding the Fourth Proportional to 32,157,935.20, 48,244,363.98 and 10,591,762.96
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Solution
The fourth proportional to 32,157,935.20, 48,244,363.98 and 10,591,762.96 is: 15,890,101.91
Step by Step Solution
- Step 1: Write the proportion equation
32,157,935.20 : 48,244,363.98 = 10,591,762.96 : x - Step 2: Convert to fraction form
32,157,935.20/48,244,363.98 = 10,591,762.96/x - Step 3: Cross multiply
32,157,935.20x = 48,244,363.98 × 10,591,762.96 - Step 4: Simplify right side
32,157,935.20x = 510,992,867,432,122.19 - Step 5: Solve for x
x = 510,992,867,432,122.19/32,157,935.20 - Step 6: Final answer
x = 15,890,101.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.