Finding the Fourth Proportional to 118,737,224.19, 177,908,846.40 and 84,021,505.47
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Solution
The fourth proportional to 118,737,224.19, 177,908,846.40 and 84,021,505.47 is: 125,892,863.11
Step by Step Solution
- Step 1: Write the proportion equation
118,737,224.19 : 177,908,846.40 = 84,021,505.47 : x - Step 2: Convert to fraction form
118,737,224.19/177,908,846.40 = 84,021,505.47/x - Step 3: Cross multiply
118,737,224.19x = 177,908,846.40 × 84,021,505.47 - Step 4: Simplify right side
118,737,224.19x = 14,948,169,110,958,990 - Step 5: Solve for x
x = 14,948,169,110,958,990/118,737,224.19 - Step 6: Final answer
x = 125,892,863.11
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