Finding the Fourth Proportional to 17,751,305.53, 26,627,718.08 and 6,970,938.99
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Solution
The fourth proportional to 17,751,305.53, 26,627,718.08 and 6,970,938.99 is: 10,456,706.85
Step by Step Solution
- Step 1: Write the proportion equation
17,751,305.53 : 26,627,718.08 = 6,970,938.99 : x - Step 2: Convert to fraction form
17,751,305.53/26,627,718.08 = 6,970,938.99/x - Step 3: Cross multiply
17,751,305.53x = 26,627,718.08 × 6,970,938.99 - Step 4: Simplify right side
17,751,305.53x = 185,620,198,178,599.94 - Step 5: Solve for x
x = 185,620,198,178,599.94/17,751,305.53 - Step 6: Final answer
x = 10,456,706.85
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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.