Finding the Fourth Proportional to 133,474,502.64, 200,138,606.28 and 41,332,659.99
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Solution
The fourth proportional to 133,474,502.64, 200,138,606.28 and 41,332,659.99 is: 61,976,338.56
Step by Step Solution
- Step 1: Write the proportion equation
133,474,502.64 : 200,138,606.28 = 41,332,659.99 : x - Step 2: Convert to fraction form
133,474,502.64/200,138,606.28 = 41,332,659.99/x - Step 3: Cross multiply
133,474,502.64x = 200,138,606.28 × 41,332,659.99 - Step 4: Simplify right side
133,474,502.64x = 8,272,260,964,243,719 - Step 5: Solve for x
x = 8,272,260,964,243,719/133,474,502.64 - Step 6: Final answer
x = 61,976,338.56
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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.