Finding the Fourth Proportional to 199,329,891.29, 298,986,318.66 and 68,183,893.74
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Solution
The fourth proportional to 199,329,891.29, 298,986,318.66 and 68,183,893.74 is: 102,272,926.80
Step by Step Solution
- Step 1: Write the proportion equation
199,329,891.29 : 298,986,318.66 = 68,183,893.74 : x - Step 2: Convert to fraction form
199,329,891.29/298,986,318.66 = 68,183,893.74/x - Step 3: Cross multiply
199,329,891.29x = 298,986,318.66 × 68,183,893.74 - Step 4: Simplify right side
199,329,891.29x = 20,386,051,381,227,220 - Step 5: Solve for x
x = 20,386,051,381,227,220/199,329,891.29 - Step 6: Final answer
x = 102,272,926.80
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