Finding the Fourth Proportional to 36,745,163.86, 55,117,889.98 and 14,885,956.58
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Solution
The fourth proportional to 36,745,163.86, 55,117,889.98 and 14,885,956.58 is: 22,328,993.28
Step by Step Solution
- Step 1: Write the proportion equation
36,745,163.86 : 55,117,889.98 = 14,885,956.58 : x - Step 2: Convert to fraction form
36,745,163.86/55,117,889.98 = 14,885,956.58/x - Step 3: Cross multiply
36,745,163.86x = 55,117,889.98 × 14,885,956.58 - Step 4: Simplify right side
36,745,163.86x = 820,482,517,023,497 - Step 5: Solve for x
x = 820,482,517,023,497/36,745,163.86 - Step 6: Final answer
x = 22,328,993.28
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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.