Finding the Fourth Proportional to 16,533,284.49, 22,818,752.07 and 9,568,202.67
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Solution
The fourth proportional to 16,533,284.49, 22,818,752.07 and 9,568,202.67 is: 13,205,751.38
Step by Step Solution
- Step 1: Write the proportion equation
16,533,284.49 : 22,818,752.07 = 9,568,202.67 : x - Step 2: Convert to fraction form
16,533,284.49/22,818,752.07 = 9,568,202.67/x - Step 3: Cross multiply
16,533,284.49x = 22,818,752.07 × 9,568,202.67 - Step 4: Simplify right side
16,533,284.49x = 218,334,444,482,242.03 - Step 5: Solve for x
x = 218,334,444,482,242.03/16,533,284.49 - Step 6: Final answer
x = 13,205,751.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.