Finding the Fourth Proportional to 56,239,528.20, 84,163,337.10 and 33,536,718.60
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Solution
The fourth proportional to 56,239,528.20, 84,163,337.10 and 33,536,718.60 is: 50,188,226.02
Step by Step Solution
- Step 1: Write the proportion equation
56,239,528.20 : 84,163,337.10 = 33,536,718.60 : x - Step 2: Convert to fraction form
56,239,528.20/84,163,337.10 = 33,536,718.60/x - Step 3: Cross multiply
56,239,528.20x = 84,163,337.10 × 33,536,718.60 - Step 4: Simplify right side
56,239,528.20x = 2,822,562,152,759,640 - Step 5: Solve for x
x = 2,822,562,152,759,640/56,239,528.20 - Step 6: Final answer
x = 50,188,226.02
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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.