Finding the Fourth Proportional to 54,417,578.73, 81,661,485.33 and 19,871,088.06
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Solution
The fourth proportional to 54,417,578.73, 81,661,485.33 and 19,871,088.06 is: 29,819,455.48
Step by Step Solution
- Step 1: Write the proportion equation
54,417,578.73 : 81,661,485.33 = 19,871,088.06 : x - Step 2: Convert to fraction form
54,417,578.73/81,661,485.33 = 19,871,088.06/x - Step 3: Cross multiply
54,417,578.73x = 81,661,485.33 × 19,871,088.06 - Step 4: Simplify right side
54,417,578.73x = 1,622,702,566,102,828 - Step 5: Solve for x
x = 1,622,702,566,102,828/54,417,578.73 - Step 6: Final answer
x = 29,819,455.48
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