Finding the Fourth Proportional to 458,971,320.66, 633,361,942.17 and 250,122,979.26
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Solution
The fourth proportional to 458,971,320.66, 633,361,942.17 and 250,122,979.26 is: 345,159,640.25
Step by Step Solution
- Step 1: Write the proportion equation
458,971,320.66 : 633,361,942.17 = 250,122,979.26 : x - Step 2: Convert to fraction form
458,971,320.66/633,361,942.17 = 250,122,979.26/x - Step 3: Cross multiply
458,971,320.66x = 633,361,942.17 × 250,122,979.26 - Step 4: Simplify right side
458,971,320.66x = 158,418,375,925,460,224 - Step 5: Solve for x
x = 158,418,375,925,460,224/458,971,320.66 - Step 6: Final answer
x = 345,159,640.25
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