Finding the Fourth Proportional to 199,329,889.29, 298,986,315.66 and 68,183,891.74
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Solution
The fourth proportional to 199,329,889.29, 298,986,315.66 and 68,183,891.74 is: 102,272,923.79
Step by Step Solution
- Step 1: Write the proportion equation
199,329,889.29 : 298,986,315.66 = 68,183,891.74 : x - Step 2: Convert to fraction form
199,329,889.29/298,986,315.66 = 68,183,891.74/x - Step 3: Cross multiply
199,329,889.29x = 298,986,315.66 × 68,183,891.74 - Step 4: Simplify right side
199,329,889.29x = 20,386,050,577,266,652 - Step 5: Solve for x
x = 20,386,050,577,266,652/199,329,889.29 - Step 6: Final answer
x = 102,272,923.79
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