Finding the Fourth Proportional to 110,276,675.10, 165,450,442.05 and 73,926,110.70
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Solution
The fourth proportional to 110,276,675.10, 165,450,442.05 and 73,926,110.70 is: 110,912,916.84
Step by Step Solution
- Step 1: Write the proportion equation
110,276,675.10 : 165,450,442.05 = 73,926,110.70 : x - Step 2: Convert to fraction form
110,276,675.10/165,450,442.05 = 73,926,110.70/x - Step 3: Cross multiply
110,276,675.10x = 165,450,442.05 × 73,926,110.70 - Step 4: Simplify right side
110,276,675.10x = 12,231,107,694,352,236 - Step 5: Solve for x
x = 12,231,107,694,352,236/110,276,675.10 - Step 6: Final answer
x = 110,912,916.84
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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.