Finding the Fourth Proportional to 483,647,697.30, 724,408,163.94 and 399,698,029.26
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Solution
The fourth proportional to 483,647,697.30, 724,408,163.94 and 399,698,029.26 is: 598,668,239.55
Step by Step Solution
- Step 1: Write the proportion equation
483,647,697.30 : 724,408,163.94 = 399,698,029.26 : x - Step 2: Convert to fraction form
483,647,697.30/724,408,163.94 = 399,698,029.26/x - Step 3: Cross multiply
483,647,697.30x = 724,408,163.94 × 399,698,029.26 - Step 4: Simplify right side
483,647,697.30x = 289,544,515,506,673,024 - Step 5: Solve for x
x = 289,544,515,506,673,024/483,647,697.30 - Step 6: Final answer
x = 598,668,239.55
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