Finding the Fourth Proportional to 17,713,181.80, 26,574,438.30 and 6,352,445.80
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Solution
The fourth proportional to 17,713,181.80, 26,574,438.30 and 6,352,445.80 is: 9,530,341.92
Step by Step Solution
- Step 1: Write the proportion equation
17,713,181.80 : 26,574,438.30 = 6,352,445.80 : x - Step 2: Convert to fraction form
17,713,181.80/26,574,438.30 = 6,352,445.80/x - Step 3: Cross multiply
17,713,181.80x = 26,574,438.30 × 6,352,445.80 - Step 4: Simplify right side
17,713,181.80x = 168,812,678,966,194.12 - Step 5: Solve for x
x = 168,812,678,966,194.12/17,713,181.80 - Step 6: Final answer
x = 9,530,341.92
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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.