Finding the Fourth Proportional to 299,419,357.10, 449,289,823.91 and 124,663,032.41
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Solution
The fourth proportional to 299,419,357.10, 449,289,823.91 and 124,663,032.41 is: 187,061,492.68
Step by Step Solution
- Step 1: Write the proportion equation
299,419,357.10 : 449,289,823.91 = 124,663,032.41 : x - Step 2: Convert to fraction form
299,419,357.10/449,289,823.91 = 124,663,032.41/x - Step 3: Cross multiply
299,419,357.10x = 449,289,823.91 × 124,663,032.41 - Step 4: Simplify right side
299,419,357.10x = 56,009,831,876,705,752 - Step 5: Solve for x
x = 56,009,831,876,705,752/299,419,357.10 - Step 6: Final answer
x = 187,061,492.68
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