Finding the Fourth Proportional to 164,485,101.96, 246,468,094.92 and 60,711,475.68
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Solution
The fourth proportional to 164,485,101.96, 246,468,094.92 and 60,711,475.68 is: 90,971,410.62
Step by Step Solution
- Step 1: Write the proportion equation
164,485,101.96 : 246,468,094.92 = 60,711,475.68 : x - Step 2: Convert to fraction form
164,485,101.96/246,468,094.92 = 60,711,475.68/x - Step 3: Cross multiply
164,485,101.96x = 246,468,094.92 × 60,711,475.68 - Step 4: Simplify right side
164,485,101.96x = 14,963,441,750,631,510 - Step 5: Solve for x
x = 14,963,441,750,631,510/164,485,101.96 - Step 6: Final answer
x = 90,971,410.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.