Finding the Fourth Proportional to 22,276,847.08, 33,415,299.80 and 6,102,940.44
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Solution
The fourth proportional to 22,276,847.08, 33,415,299.80 and 6,102,940.44 is: 9,154,418.65
Step by Step Solution
- Step 1: Write the proportion equation
22,276,847.08 : 33,415,299.80 = 6,102,940.44 : x - Step 2: Convert to fraction form
22,276,847.08/33,415,299.80 = 6,102,940.44/x - Step 3: Cross multiply
22,276,847.08x = 33,415,299.80 × 6,102,940.44 - Step 4: Simplify right side
22,276,847.08x = 203,931,584,464,143.94 - Step 5: Solve for x
x = 203,931,584,464,143.94/22,276,847.08 - Step 6: Final answer
x = 9,154,418.65
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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.