Finding the Fourth Proportional to 9,547,992.05, 14,321,847.84 and 2,359,525.75
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Solution
The fourth proportional to 9,547,992.05, 14,321,847.84 and 2,359,525.75 is: 3,539,253.97
Step by Step Solution
- Step 1: Write the proportion equation
9,547,992.05 : 14,321,847.84 = 2,359,525.75 : x - Step 2: Convert to fraction form
9,547,992.05/14,321,847.84 = 2,359,525.75/x - Step 3: Cross multiply
9,547,992.05x = 14,321,847.84 × 2,359,525.75 - Step 4: Simplify right side
9,547,992.05x = 33,792,768,721,409.04 - Step 5: Solve for x
x = 33,792,768,721,409.04/9,547,992.05 - Step 6: Final answer
x = 3,539,253.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.