Finding the Fourth Proportional to 466,212,759.74, 643,375,663.36 and 257,370,618.50
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Solution
The fourth proportional to 466,212,759.74, 643,375,663.36 and 257,370,618.50 is: 355,172,587.94
Step by Step Solution
- Step 1: Write the proportion equation
466,212,759.74 : 643,375,663.36 = 257,370,618.50 : x - Step 2: Convert to fraction form
466,212,759.74/643,375,663.36 = 257,370,618.50/x - Step 3: Cross multiply
466,212,759.74x = 643,375,663.36 × 257,370,618.50 - Step 4: Simplify right side
466,212,759.74x = 165,585,992,405,544,864 - Step 5: Solve for x
x = 165,585,992,405,544,864/466,212,759.74 - Step 6: Final answer
x = 355,172,587.94
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