Finding the Fourth Proportional to 21,646,732.87, 29,864,176.50 and 12,354,818.68
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Solution
The fourth proportional to 21,646,732.87, 29,864,176.50 and 12,354,818.68 is: 17,044,904.09
Step by Step Solution
- Step 1: Write the proportion equation
21,646,732.87 : 29,864,176.50 = 12,354,818.68 : x - Step 2: Convert to fraction form
21,646,732.87/29,864,176.50 = 12,354,818.68/x - Step 3: Cross multiply
21,646,732.87x = 29,864,176.50 × 12,354,818.68 - Step 4: Simplify right side
21,646,732.87x = 368,966,485,685,017 - Step 5: Solve for x
x = 368,966,485,685,017/21,646,732.87 - Step 6: Final answer
x = 17,044,904.09
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