Finding the Fourth Proportional to 366,881,373, 506,129,464.91 and 218,118,083.68
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Solution
The fourth proportional to 366,881,373, 506,129,464.91 and 218,118,083.68 is: 300,903,771.92
Step by Step Solution
- Step 1: Write the proportion equation
366,881,373 : 506,129,464.91 = 218,118,083.68 : x - Step 2: Convert to fraction form
366,881,373/506,129,464.91 = 218,118,083.68/x - Step 3: Cross multiply
366,881,373x = 506,129,464.91 × 218,118,083.68 - Step 4: Simplify right side
366,881,373x = 110,395,988,981,330,976 - Step 5: Solve for x
x = 110,395,988,981,330,976/366,881,373 - Step 6: Final answer
x = 300,903,771.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.