Finding the Fourth Proportional to 186,799,738.42, 279,956,564.49 and 76,006,291.18
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Solution
The fourth proportional to 186,799,738.42, 279,956,564.49 and 76,006,291.18 is: 113,910,545.80
Step by Step Solution
- Step 1: Write the proportion equation
186,799,738.42 : 279,956,564.49 = 76,006,291.18 : x - Step 2: Convert to fraction form
186,799,738.42/279,956,564.49 = 76,006,291.18/x - Step 3: Cross multiply
186,799,738.42x = 279,956,564.49 × 76,006,291.18 - Step 4: Simplify right side
186,799,738.42x = 21,278,460,158,379,392 - Step 5: Solve for x
x = 21,278,460,158,379,392/186,799,738.42 - Step 6: Final answer
x = 113,910,545.80
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