Finding the Fourth Proportional to 47,913,647.19, 71,882,565.89 and 13,370,019.99
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Solution
The fourth proportional to 47,913,647.19, 71,882,565.89 and 13,370,019.99 is: 20,058,405.05
Step by Step Solution
- Step 1: Write the proportion equation
47,913,647.19 : 71,882,565.89 = 13,370,019.99 : x - Step 2: Convert to fraction form
47,913,647.19/71,882,565.89 = 13,370,019.99/x - Step 3: Cross multiply
47,913,647.19x = 71,882,565.89 × 13,370,019.99 - Step 4: Simplify right side
47,913,647.19x = 961,071,342,814,942.12 - Step 5: Solve for x
x = 961,071,342,814,942.12/47,913,647.19 - Step 6: Final answer
x = 20,058,405.05
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