Finding the Fourth Proportional to 26,599,630.62, 39,901,125.60 and 11,244,056.88
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Solution
The fourth proportional to 26,599,630.62, 39,901,125.60 and 11,244,056.88 is: 16,866,795.34
Step by Step Solution
- Step 1: Write the proportion equation
26,599,630.62 : 39,901,125.60 = 11,244,056.88 : x - Step 2: Convert to fraction form
26,599,630.62/39,901,125.60 = 11,244,056.88/x - Step 3: Cross multiply
26,599,630.62x = 39,901,125.60 × 11,244,056.88 - Step 4: Simplify right side
26,599,630.62x = 448,650,525,822,424.19 - Step 5: Solve for x
x = 448,650,525,822,424.19/26,599,630.62 - Step 6: Final answer
x = 16,866,795.34
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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.