Finding the Fourth Proportional to 552,954,905.91, 828,771,009.93 and 257,451,664.95
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Solution
The fourth proportional to 552,954,905.91, 828,771,009.93 and 257,451,664.95 is: 385,869,578.31
Step by Step Solution
- Step 1: Write the proportion equation
552,954,905.91 : 828,771,009.93 = 257,451,664.95 : x - Step 2: Convert to fraction form
552,954,905.91/828,771,009.93 = 257,451,664.95/x - Step 3: Cross multiply
552,954,905.91x = 828,771,009.93 × 257,451,664.95 - Step 4: Simplify right side
552,954,905.91x = 213,368,476,368,771,456 - Step 5: Solve for x
x = 213,368,476,368,771,456/552,954,905.91 - Step 6: Final answer
x = 385,869,578.31
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