Finding the Fourth Proportional to 202,948,937.58, 304,324,203.65 and 141,567,502.08
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Solution
The fourth proportional to 202,948,937.58, 304,324,203.65 and 141,567,502.08 is: 212,282,054.03
Step by Step Solution
- Step 1: Write the proportion equation
202,948,937.58 : 304,324,203.65 = 141,567,502.08 : x - Step 2: Convert to fraction form
202,948,937.58/304,324,203.65 = 141,567,502.08/x - Step 3: Cross multiply
202,948,937.58x = 304,324,203.65 × 141,567,502.08 - Step 4: Simplify right side
202,948,937.58x = 43,082,417,332,507,880 - Step 5: Solve for x
x = 43,082,417,332,507,880/202,948,937.58 - Step 6: Final answer
x = 212,282,054.03
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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.