Finding the Fourth Proportional to 47,186,250.68, 70,781,898.42 and 14,840,675.48
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Solution
The fourth proportional to 47,186,250.68, 70,781,898.42 and 14,840,675.48 is: 22,261,806.54
Step by Step Solution
- Step 1: Write the proportion equation
47,186,250.68 : 70,781,898.42 = 14,840,675.48 : x - Step 2: Convert to fraction form
47,186,250.68/70,781,898.42 = 14,840,675.48/x - Step 3: Cross multiply
47,186,250.68x = 70,781,898.42 × 14,840,675.48 - Step 4: Simplify right side
47,186,250.68x = 1,050,451,184,135,631.62 - Step 5: Solve for x
x = 1,050,451,184,135,631.62/47,186,250.68 - Step 6: Final answer
x = 22,261,806.54
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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.