Finding the Fourth Proportional to 107,224,151.67, 160,809,655.46 and 30,547,844.19
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Solution
The fourth proportional to 107,224,151.67, 160,809,655.46 and 30,547,844.19 is: 45,814,195.99
Step by Step Solution
- Step 1: Write the proportion equation
107,224,151.67 : 160,809,655.46 = 30,547,844.19 : x - Step 2: Convert to fraction form
107,224,151.67/160,809,655.46 = 30,547,844.19/x - Step 3: Cross multiply
107,224,151.67x = 160,809,655.46 × 30,547,844.19 - Step 4: Simplify right side
107,224,151.67x = 4,912,388,299,086,924 - Step 5: Solve for x
x = 4,912,388,299,086,924/107,224,151.67 - Step 6: Final answer
x = 45,814,195.99
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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.