Finding the Fourth Proportional to 56,068,059.15, 84,102,088.73 and 36,697,034.70
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Solution
The fourth proportional to 56,068,059.15, 84,102,088.73 and 36,697,034.70 is: 55,045,552.05
Step by Step Solution
- Step 1: Write the proportion equation
56,068,059.15 : 84,102,088.73 = 36,697,034.70 : x - Step 2: Convert to fraction form
56,068,059.15/84,102,088.73 = 36,697,034.70/x - Step 3: Cross multiply
56,068,059.15x = 84,102,088.73 × 36,697,034.70 - Step 4: Simplify right side
56,068,059.15x = 3,086,297,268,467,289.50 - Step 5: Solve for x
x = 3,086,297,268,467,289.50/56,068,059.15 - Step 6: Final answer
x = 55,045,552.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.