Finding the Fourth Proportional to 346,982,729.42, 478,833,332.49 and 188,212,454.94
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Solution
The fourth proportional to 346,982,729.42, 478,833,332.49 and 188,212,454.94 is: 259,731,650.52
Step by Step Solution
- Step 1: Write the proportion equation
346,982,729.42 : 478,833,332.49 = 188,212,454.94 : x - Step 2: Convert to fraction form
346,982,729.42/478,833,332.49 = 188,212,454.94/x - Step 3: Cross multiply
346,982,729.42x = 478,833,332.49 × 188,212,454.94 - Step 4: Simplify right side
346,982,729.42x = 90,122,397,012,650,000 - Step 5: Solve for x
x = 90,122,397,012,650,000/346,982,729.42 - Step 6: Final answer
x = 259,731,650.52
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