Finding the Fourth Proportional to 36,226,847.80, 54,340,271.70 and 24,889,439.80
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Solution
The fourth proportional to 36,226,847.80, 54,340,271.70 and 24,889,439.80 is: 37,334,159.70
Step by Step Solution
- Step 1: Write the proportion equation
36,226,847.80 : 54,340,271.70 = 24,889,439.80 : x - Step 2: Convert to fraction form
36,226,847.80/54,340,271.70 = 24,889,439.80/x - Step 3: Cross multiply
36,226,847.80x = 54,340,271.70 × 24,889,439.80 - Step 4: Simplify right side
36,226,847.80x = 1,352,498,921,192,793.75 - Step 5: Solve for x
x = 1,352,498,921,192,793.75/36,226,847.80 - Step 6: Final answer
x = 37,334,159.70
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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.