Finding the Fourth Proportional to 97,599,659.40, 146,297,341.62 and 32,881,100.04
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Solution
The fourth proportional to 97,599,659.40, 146,297,341.62 and 32,881,100.04 is: 49,287,236.81
Step by Step Solution
- Step 1: Write the proportion equation
97,599,659.40 : 146,297,341.62 = 32,881,100.04 : x - Step 2: Convert to fraction form
97,599,659.40/146,297,341.62 = 32,881,100.04/x - Step 3: Cross multiply
97,599,659.40x = 146,297,341.62 × 32,881,100.04 - Step 4: Simplify right side
97,599,659.40x = 4,810,417,525,393,276 - Step 5: Solve for x
x = 4,810,417,525,393,276/97,599,659.40 - Step 6: Final answer
x = 49,287,236.81
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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.