Finding the Fourth Proportional to 17,560,234.68, 24,233,772.68 and 9,613,334.15
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Solution
The fourth proportional to 17,560,234.68, 24,233,772.68 and 9,613,334.15 is: 13,266,756.32
Step by Step Solution
- Step 1: Write the proportion equation
17,560,234.68 : 24,233,772.68 = 9,613,334.15 : x - Step 2: Convert to fraction form
17,560,234.68/24,233,772.68 = 9,613,334.15/x - Step 3: Cross multiply
17,560,234.68x = 24,233,772.68 × 9,613,334.15 - Step 4: Simplify right side
17,560,234.68x = 232,967,354,487,981.03 - Step 5: Solve for x
x = 232,967,354,487,981.03/17,560,234.68 - Step 6: Final answer
x = 13,266,756.32
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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.