Finding the Fourth Proportional to 83,202,231.56, 124,560,502.84 and 48,552,453.32
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Solution
The fourth proportional to 83,202,231.56, 124,560,502.84 and 48,552,453.32 is: 72,686,968.68
Step by Step Solution
- Step 1: Write the proportion equation
83,202,231.56 : 124,560,502.84 = 48,552,453.32 : x - Step 2: Convert to fraction form
83,202,231.56/124,560,502.84 = 48,552,453.32/x - Step 3: Cross multiply
83,202,231.56x = 124,560,502.84 × 48,552,453.32 - Step 4: Simplify right side
83,202,231.56x = 6,047,717,999,032,025 - Step 5: Solve for x
x = 6,047,717,999,032,025/83,202,231.56 - Step 6: Final answer
x = 72,686,968.68
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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.