Finding the Fourth Proportional to 402,970,469.70, 603,447,934.95 and 322,348,901.70
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Solution
The fourth proportional to 402,970,469.70, 603,447,934.95 and 322,348,901.70 is: 482,717,205.58
Step by Step Solution
- Step 1: Write the proportion equation
402,970,469.70 : 603,447,934.95 = 322,348,901.70 : x - Step 2: Convert to fraction form
402,970,469.70/603,447,934.95 = 322,348,901.70/x - Step 3: Cross multiply
402,970,469.70x = 603,447,934.95 × 322,348,901.70 - Step 4: Simplify right side
402,970,469.70x = 194,520,779,064,265,568 - Step 5: Solve for x
x = 194,520,779,064,265,568/402,970,469.70 - Step 6: Final answer
x = 482,717,205.58
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