Finding the Fourth Proportional to 49,787,860.64, 74,639,193.92 and 19,104,459.36
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Solution
The fourth proportional to 49,787,860.64, 74,639,193.92 and 19,104,459.36 is: 28,640,343.82
Step by Step Solution
- Step 1: Write the proportion equation
49,787,860.64 : 74,639,193.92 = 19,104,459.36 : x - Step 2: Convert to fraction form
49,787,860.64/74,639,193.92 = 19,104,459.36/x - Step 3: Cross multiply
49,787,860.64x = 74,639,193.92 × 19,104,459.36 - Step 4: Simplify right side
49,787,860.64x = 1,425,941,446,907,799 - Step 5: Solve for x
x = 1,425,941,446,907,799/49,787,860.64 - Step 6: Final answer
x = 28,640,343.82
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