Finding the Fourth Proportional to 16,569,477.08, 22,865,240.64 and 9,227,619.68
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Solution
The fourth proportional to 16,569,477.08, 22,865,240.64 and 9,227,619.68 is: 12,733,760.00
Step by Step Solution
- Step 1: Write the proportion equation
16,569,477.08 : 22,865,240.64 = 9,227,619.68 : x - Step 2: Convert to fraction form
16,569,477.08/22,865,240.64 = 9,227,619.68/x - Step 3: Cross multiply
16,569,477.08x = 22,865,240.64 × 9,227,619.68 - Step 4: Simplify right side
16,569,477.08x = 210,991,744,517,599.78 - Step 5: Solve for x
x = 210,991,744,517,599.78/16,569,477.08 - Step 6: Final answer
x = 12,733,760.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.