Finding the Fourth Proportional to 146,291,665.44, 219,474,117.87 and 42,660,882.81
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Solution
The fourth proportional to 146,291,665.44, 219,474,117.87 and 42,660,882.81 is: 64,002,003.08
Step by Step Solution
- Step 1: Write the proportion equation
146,291,665.44 : 219,474,117.87 = 42,660,882.81 : x - Step 2: Convert to fraction form
146,291,665.44/219,474,117.87 = 42,660,882.81/x - Step 3: Cross multiply
146,291,665.44x = 219,474,117.87 × 42,660,882.81 - Step 4: Simplify right side
146,291,665.44x = 9,362,959,622,280,198 - Step 5: Solve for x
x = 9,362,959,622,280,198/146,291,665.44 - Step 6: Final answer
x = 64,002,003.08
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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.