Finding the Fourth Proportional to 9,327,751.96, 13,999,603.20 and 3,651,962.08
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Solution
The fourth proportional to 9,327,751.96, 13,999,603.20 and 3,651,962.08 is: 5,481,065.56
Step by Step Solution
- Step 1: Write the proportion equation
9,327,751.96 : 13,999,603.20 = 3,651,962.08 : x - Step 2: Convert to fraction form
9,327,751.96/13,999,603.20 = 3,651,962.08/x - Step 3: Cross multiply
9,327,751.96x = 13,999,603.20 × 3,651,962.08 - Step 4: Simplify right side
9,327,751.96x = 51,126,020,021,446.66 - Step 5: Solve for x
x = 51,126,020,021,446.66/9,327,751.96 - Step 6: Final answer
x = 5,481,065.56
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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.