Finding the Fourth Proportional to 52,244,236.55, 72,095,207.60 and 28,722,602.00
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Solution
The fourth proportional to 52,244,236.55, 72,095,207.60 and 28,722,602.00 is: 39,636,179.81
Step by Step Solution
- Step 1: Write the proportion equation
52,244,236.55 : 72,095,207.60 = 28,722,602.00 : x - Step 2: Convert to fraction form
52,244,236.55/72,095,207.60 = 28,722,602.00/x - Step 3: Cross multiply
52,244,236.55x = 72,095,207.60 × 28,722,602.00 - Step 4: Simplify right side
52,244,236.55x = 2,070,761,953,713,506 - Step 5: Solve for x
x = 2,070,761,953,713,506/52,244,236.55 - Step 6: Final answer
x = 39,636,179.81
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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.