Finding the Fourth Proportional to 177,576,214.41, 266,286,598.02 and 94,560,479.82
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Solution
The fourth proportional to 177,576,214.41, 266,286,598.02 and 94,560,479.82 is: 141,799,331.41
Step by Step Solution
- Step 1: Write the proportion equation
177,576,214.41 : 266,286,598.02 = 94,560,479.82 : x - Step 2: Convert to fraction form
177,576,214.41/266,286,598.02 = 94,560,479.82/x - Step 3: Cross multiply
177,576,214.41x = 266,286,598.02 × 94,560,479.82 - Step 4: Simplify right side
177,576,214.41x = 25,180,188,478,406,660 - Step 5: Solve for x
x = 25,180,188,478,406,660/177,576,214.41 - Step 6: Final answer
x = 141,799,331.41
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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.