Finding the Fourth Proportional to 64,352,226.72, 96,399,096.48 and 29,760,142.08
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Solution
The fourth proportional to 64,352,226.72, 96,399,096.48 and 29,760,142.08 is: 44,580,443.50
Step by Step Solution
- Step 1: Write the proportion equation
64,352,226.72 : 96,399,096.48 = 29,760,142.08 : x - Step 2: Convert to fraction form
64,352,226.72/96,399,096.48 = 29,760,142.08/x - Step 3: Cross multiply
64,352,226.72x = 96,399,096.48 × 29,760,142.08 - Step 4: Simplify right side
64,352,226.72x = 2,868,850,807,628,428 - Step 5: Solve for x
x = 2,868,850,807,628,428/64,352,226.72 - Step 6: Final answer
x = 44,580,443.50
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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.