Finding the Fourth Proportional to 145,653,895.65, 218,480,967.86 and 40,605,074.02
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Solution
The fourth proportional to 145,653,895.65, 218,480,967.86 and 40,605,074.02 is: 60,907,645.70
Step by Step Solution
- Step 1: Write the proportion equation
145,653,895.65 : 218,480,967.86 = 40,605,074.02 : x - Step 2: Convert to fraction form
145,653,895.65/218,480,967.86 = 40,605,074.02/x - Step 3: Cross multiply
145,653,895.65x = 218,480,967.86 × 40,605,074.02 - Step 4: Simplify right side
145,653,895.65x = 8,871,435,871,471,851 - Step 5: Solve for x
x = 8,871,435,871,471,851/145,653,895.65 - Step 6: Final answer
x = 60,907,645.70
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