Finding the Fourth Proportional to 27,984,572, 41,882,047.84 and 17,208,698.08
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Solution
The fourth proportional to 27,984,572, 41,882,047.84 and 17,208,698.08 is: 25,754,745.02
Step by Step Solution
- Step 1: Write the proportion equation
27,984,572 : 41,882,047.84 = 17,208,698.08 : x - Step 2: Convert to fraction form
27,984,572/41,882,047.84 = 17,208,698.08/x - Step 3: Cross multiply
27,984,572x = 41,882,047.84 × 17,208,698.08 - Step 4: Simplify right side
27,984,572x = 720,735,516,250,676.12 - Step 5: Solve for x
x = 720,735,516,250,676.12/27,984,572 - Step 6: Final answer
x = 25,754,745.02
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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.