Finding the Fourth Proportional to 333,397,325.81, 460,088,309.63 and 186,719,609.81
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Solution
The fourth proportional to 333,397,325.81, 460,088,309.63 and 186,719,609.81 is: 257,673,061.55
Step by Step Solution
- Step 1: Write the proportion equation
333,397,325.81 : 460,088,309.63 = 186,719,609.81 : x - Step 2: Convert to fraction form
333,397,325.81/460,088,309.63 = 186,719,609.81/x - Step 3: Cross multiply
333,397,325.81x = 460,088,309.63 × 186,719,609.81 - Step 4: Simplify right side
333,397,325.81x = 85,907,509,653,869,360 - Step 5: Solve for x
x = 85,907,509,653,869,360/333,397,325.81 - Step 6: Final answer
x = 257,673,061.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.