Finding the Fourth Proportional to 13,279,482.67, 19,911,110.15 and 6,365,077.81
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Solution
The fourth proportional to 13,279,482.67, 19,911,110.15 and 6,365,077.81 is: 9,543,727.61
Step by Step Solution
- Step 1: Write the proportion equation
13,279,482.67 : 19,911,110.15 = 6,365,077.81 : x - Step 2: Convert to fraction form
13,279,482.67/19,911,110.15 = 6,365,077.81/x - Step 3: Cross multiply
13,279,482.67x = 19,911,110.15 × 6,365,077.81 - Step 4: Simplify right side
13,279,482.67x = 126,735,765,354,365.69 - Step 5: Solve for x
x = 126,735,765,354,365.69/13,279,482.67 - Step 6: Final answer
x = 9,543,727.61
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