Finding the Fourth Proportional to 176,190,438.64, 264,014,032.56 and 94,320,181.12
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Solution
The fourth proportional to 176,190,438.64, 264,014,032.56 and 94,320,181.12 is: 141,334,862.22
Step by Step Solution
- Step 1: Write the proportion equation
176,190,438.64 : 264,014,032.56 = 94,320,181.12 : x - Step 2: Convert to fraction form
176,190,438.64/264,014,032.56 = 94,320,181.12/x - Step 3: Cross multiply
176,190,438.64x = 264,014,032.56 × 94,320,181.12 - Step 4: Simplify right side
176,190,438.64x = 24,901,851,369,280,780 - Step 5: Solve for x
x = 24,901,851,369,280,780/176,190,438.64 - Step 6: Final answer
x = 141,334,862.22
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.