Finding the Fourth Proportional to 37,781,925.99, 56,670,757.27 and 16,743,213.04
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Solution
The fourth proportional to 37,781,925.99, 56,670,757.27 and 16,743,213.04 is: 25,113,874.88
Step by Step Solution
- Step 1: Write the proportion equation
37,781,925.99 : 56,670,757.27 = 16,743,213.04 : x - Step 2: Convert to fraction form
37,781,925.99/56,670,757.27 = 16,743,213.04/x - Step 3: Cross multiply
37,781,925.99x = 56,670,757.27 × 16,743,213.04 - Step 4: Simplify right side
37,781,925.99x = 948,850,562,109,738.75 - Step 5: Solve for x
x = 948,850,562,109,738.75/37,781,925.99 - Step 6: Final answer
x = 25,113,874.88
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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.