Finding the Fourth Proportional to 17,727,355.35, 24,459,584.45 and 10,757,875.68
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Solution
The fourth proportional to 17,727,355.35, 24,459,584.45 and 10,757,875.68 is: 14,843,340.33
Step by Step Solution
- Step 1: Write the proportion equation
17,727,355.35 : 24,459,584.45 = 10,757,875.68 : x - Step 2: Convert to fraction form
17,727,355.35/24,459,584.45 = 10,757,875.68/x - Step 3: Cross multiply
17,727,355.35x = 24,459,584.45 × 10,757,875.68 - Step 4: Simplify right side
17,727,355.35x = 263,133,168,643,771.78 - Step 5: Solve for x
x = 263,133,168,643,771.78/17,727,355.35 - Step 6: Final answer
x = 14,843,340.33
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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.