Finding the Fourth Proportional to 47,067,572.36, 70,560,923.87 and 16,358,162.24
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Solution
The fourth proportional to 47,067,572.36, 70,560,923.87 and 16,358,162.24 is: 24,523,190.43
Step by Step Solution
- Step 1: Write the proportion equation
47,067,572.36 : 70,560,923.87 = 16,358,162.24 : x - Step 2: Convert to fraction form
47,067,572.36/70,560,923.87 = 16,358,162.24/x - Step 3: Cross multiply
47,067,572.36x = 70,560,923.87 × 16,358,162.24 - Step 4: Simplify right side
47,067,572.36x = 1,154,247,040,035,153 - Step 5: Solve for x
x = 1,154,247,040,035,153/47,067,572.36 - Step 6: Final answer
x = 24,523,190.43
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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.