Finding the Fourth Proportional to 44,271,796.70, 66,271,492.26 and 28,885,956.99
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Solution
The fourth proportional to 44,271,796.70, 66,271,492.26 and 28,885,956.99 is: 43,240,067.45
Step by Step Solution
- Step 1: Write the proportion equation
44,271,796.70 : 66,271,492.26 = 28,885,956.99 : x - Step 2: Convert to fraction form
44,271,796.70/66,271,492.26 = 28,885,956.99/x - Step 3: Cross multiply
44,271,796.70x = 66,271,492.26 × 28,885,956.99 - Step 4: Simplify right side
44,271,796.70x = 1,914,315,475,085,477.75 - Step 5: Solve for x
x = 1,914,315,475,085,477.75/44,271,796.70 - Step 6: Final answer
x = 43,240,067.45
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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.